| Latin Name | Common Name | Habit | Height | Hardiness | Growth | Soil | Shade | Moisture | Edible | Medicinal | Other |
| Abies alba | Silver Fir, Christmas Tree Fir, European Silver Fir, Silver | Tree | 45.0 |
5-8
| F | LMH | FSN | M | 2 | 3 | 4 |
| Abies fraseri | She Balsam, Fraser fir, Southern Balsam Fir | Tree | 15.0 |
4-7
| F | LMH | FSN | M | 1 | 3 | 3 |
| Abies lasiocarpa | Subalpine Fir, Alpine Fir | Tree | 25.0 |
5-6
| S | LMH | FSN | M | 2 | 2 | 2 |
| Abies religiosa | Sacred Fir | Tree | 40.0 |
7-10
| F | LMH | FSN | M | 0 | 1 | 3 |
| Abies sachalinensis | Sakhalin Fir | Tree | 30.0 |
3-6
| S | LMH | FSN | M | 0 | 0 | 2 |
| Abies sibirica | Siberian Fir | Tree | 30.0 |
-
| | LMH | FSN | M | 0 | 1 | 3 |
| Abronia fragrans | Snowball Sand Verbena | Perennial | 0.6 |
7-10
| | LM | N | DM | 2 | 1 | |
| Abronia latifolia | Sand Verbena, Coastal sand verbena | Perennial | 0.1 |
7-10
| | L | N | DM | 2 | 0 | |
| Abutilon vitifolium | | Shrub | 8.0 |
7-10
| | LMH | SN | M | 3 | 0 | |
| Acacia concinna | Shikakai, Soap-Pod | Tree | 10.0 |
10-11
| M | LM | N | D | 2 | 1 | 4 |
| Acacia farnesiana | Sweet Acacia, Perfume Acacia, Huisache | Shrub | 9.0 |
9-11
| F | LMH | N | DM | 2 | 2 | 4 |
| Acacia holosericea | Strap wattle, Candelabra wattle | Shrub | 3.0 |
10-12
| F | LMH | N | M | 1 | 2 | 3 |
| Acacia longifolia | Sydney Golden Wattle, Acacia | Tree | 9.0 |
10-11
| M | L | N | DM | 3 | 0 | 3 |
| Acacia retinodes | Swamp Wattle, Water wattle | Tree | 6.0 |
7-10
| | LM | N | DM | 2 | 0 | 3 |
| Acer pseudoplatanus | Sycamore, Great Maple, Scottish Maple, Planetree Maple | Tree | 30.0 |
4-7
| F | LMH | SN | M | 2 | 1 | 4 |
| Acer saccharinum | Silver Maple, River Maple, Soft Maple | Tree | 30.0 |
3-9
| F | LMH | SN | M | 3 | 1 | 4 |
| Acer saccharum | Sugar Maple, Florida Maple, Hard Maple, Rock Maple | Tree | 30.0 |
4-8
| S | LMH | SN | M | 4 | 2 | 4 |
| Acer truncatum | Shantung Maple, Purpleblow Maple | Tree | 8.0 |
3-8
| S | LMH | SN | M | 1 | 0 | 1 |
| Achillea ptarmica | Sneeze-Wort, Sneezeweed | Perennial | 0.6 |
3-9
| F | LMH | N | M | 2 | 1 | 2 |
| Achillea sibirica | Siberian Yarrow | Perennial | 0.5 |
5-9
| | LMH | N | DM | 1 | 1 | |
| Aciphylla squarrosa | Speargrass | Perennial | 2.5 |
4-8
| | LM | N | DM | 2 | 0 | 1 |
| Acorus calamus | Sweet Flag - Calamus | Perennial | 1.0 |
4-11
| M | LMH | N | WeWa | 3 | 4 | 4 |
| Acourtia microcephala | Sacapellote | Perennial | 1.4 |
7-10
| | LM | N | DM | 0 | 1 | |
| Actinidia polygama | Silver Vine | Climber | 6.0 |
4-8
| | LMH | SN | M | 4 | 2 | |
| Adenophora stricta | Sha Shen, Ladybells | Perennial | 1.0 |
7-9
| | LM | N | M | 2 | 1 | |
| Aesculus flava | Sweet Buckeye, Yellow buckeye | Tree | 20.0 |
4-8
| M | LMH | SN | M | 4 | 0 | 3 |
| Agalinis tenuifolia | Slenderleaf False Foxglove | Perennial | 0.6 |
7-10
| | LM | SN | DM | 0 | 1 | |
| Agave sisalana | Sisal | Perennial | 2.0 |
9-11
| F | LMH | SN | DM | 2 | 2 | 4 |
| Agriophyllum squarrosum | Sand Rice | Annual | 0.4 |
-
| | LMH | SN | M | 1 | 0 | |
| Albizia lebbeck | Siris Tree, Woman's Tongue, East Indian Walnut | Tree | 15.0 |
10-11
| F | LMH | N | DM | 1 | 2 | 4 |
| Albuca amboensis | Slime Lily | Bulb | 0.0 |
-
| | LM | N | DM | 2 | 0 | |
| Albuca canadensis | Slime Lily, Albuca | Bulb | 0.4 |
9-11
| M | LM | N | DM | 1 | 0 | |
| Albuca major | Slime Lily | Bulb | 0.5 |
7-10
| | LM | N | DM | 1 | 0 | |
| Allium brevistylum | Shortstyle Onion | Bulb | 0.5 |
-
| | LM | N | MWe | 3 | 2 | 1 |
| Allium cepa ascalonicum | Shallot | Bulb | 0.3 |
4-8
| | LM | N | M | 5 | 3 | 2 |
| Allium flavum | Small Yellow Onion, Ornamental Onion | Bulb | 0.5 |
4-7
| M | LMH | SN | M | 2 | 2 | 1 |
| Allium sativum ophioscorodon | Serpent Garlic | Bulb | 0.6 |
7-10
| | LM | N | DM | 5 | 5 | 4 |
| Allium validum | Swamp Onion, Pacific onion | Bulb | 0.6 |
7-10
| | LM | N | MWe | 3 | 2 | 1 |
| Alnus maritima | Seaside Alder, Beach Alder | Tree | 9.0 |
3-7
| M | MH | N | MWe | 0 | 0 | 3 |
| Alnus rugosa | Speckled Alder | Tree | 22.0 |
2-6
| F | MH | SN | MWe | 0 | 2 | 3 |
| Alnus serrulata | Smooth Alder, Hazel alder | Shrub | 4.5 |
3-9
| | MH | N | MWe | 0 | 2 | 2 |
| Alnus sinuata | Sitka Alder | Shrub | 4.0 |
2-9
| F | MH | SN | MWe | 1 | 1 | 3 |
| Aloe maculata | Soap Aloe | Perennial | 0.6 |
8-12
| M | LMH | SN | DM | 2 | 2 | 2 |
| Alopecurus aequalis | Shortawn Foxtail, Sonoma shortawn foxtail | Annual/Perennial | 0.3 |
0-0
| | LMH | SN | MWe | 1 | 1 | |
| Amaranthus blitum | Slender Amaranth, Purple amaranth | Annual | 1.0 |
4-8
| | LMH | N | M | 4 | 2 | 2 |
| Amaranthus dubius | Spleen Amaranth | Annual | 1.0 |
-
| | LMH | N | M | 2 | 0 | 1 |
| Amaranthus graecizans | Spreading Pigweed, Mediterranean amaranth | Annual | 0.5 |
0-0
| | LMH | N | M | 2 | 0 | 1 |
| Amaranthus spinosus | Spiny Amaranth | Annual | 0.6 |
4-11
| | LMH | N | M | 2 | 3 | 1 |
| Amelanchier alnifolia | Saskatoon, Saskatoon serviceberry, Serviceberry | Shrub | 4.0 |
4-6
| M | LMH | SN | M | 5 | 2 | 3 |
| Amelanchier obovalis | Southern Juneberry, Coastal serviceberry | Tree | 1.5 |
5-9
| | LMH | SN | M | 3 | 0 | 1 |
| Amelanchier ovalis | Snowy Mespilus, Dwarf Garden Serviceberry | Shrub | 5.0 |
5-7
| S | LMH | N | M | 2 | 0 | |
| Anagallis arvensis | Scarlet Pimpernel | Annual | 0.1 |
6-9
| | LMH | N | DM | 2 | 2 | 3 |
| Angophora cordifolia | Smooth-Barked Apple | Tree | 30.0 |
8-11
| | LM | N | M | 0 | 1 | 2 |
| Annona muricata | Sour Sop | Tree | 7.0 |
10-12
| F | LMH | SN | M | 4 | 3 | 2 |
| Annona squamosa | Sugar Apple, Sweetsop, Custard Apple | Tree | 6.0 |
10-12
| M | LM | N | DM | 5 | 2 | 2 |
| Anthoxanthum odoratum | Sweet Vernal Grass | Perennial | 0.5 |
0-0
| | LMH | N | DM | 2 | 2 | 2 |
| Antirrhinum majus | Snapdragon, Garden snapdragon | Perennial | 1.0 |
5-10
| M | LM | SN | DM | 1 | 1 | 2 |
| Apium prostratum | Sea Celery, Prostrate marshwort | Perennial | 0.6 |
0-0
| | LMH | S | M | 3 | 0 | 1 |
| Apocynum androsaemifolium | Spreading Dogbane | Perennial | 0.6 |
4-8
| | LMH | FSN | DM | 0 | 2 | 1 |
| Aquilegia brevistyla | Smallflower columbine | Perennial | 0.9 |
0-0
| | LM | SN | M | 2 | 1 | 1 |
| Aralia schmidtii | Sakhalin Spikenard | Perennial | 3.0 |
4-8
| | LMH | FS | M | 2 | 0 | |
| Arbutus unedo | Strawberry Tree | Tree | 9.0 |
7-11
| M | LM | SN | DM | 4 | 2 | 2 |
| Arctostaphylos stanfordiana | Stanford's manzanita, Rincon manzanita | Shrub | 1.5 |
5-9
| | LM | SN | DM | 3 | 0 | 1 |
| Arenga pinnata | Solitary Sugar Palm | Tree | 15.0 |
10-12
| M | LMH | SN | M | 4 | 1 | 4 |
| Aristolochia rotunda | Snakeroot | Perennial | 0.6 |
-
| | M | SN | M | 0 | 2 | |
| Armeria maritima | Sea Thrift, Thrift seapink, California seapink, Interior seapink, Siberian sea thrift | Perennial | 0.1 |
3-9
| S | LM | N | DM | 1 | 1 | 3 |
| Artemisia abrotanum | Southernwood | Shrub | 1.2 |
4-8
| | LMH | SN | DM | 1 | 3 | 3 |
| Artemisia filifolia | Sand Sage, Sand sagebrush | Shrub | 1.2 |
3-7
| | LM | SN | DM | 0 | 2 | 1 |
| Artemisia herba-alba | White Wormwood | Shrub | 0.3 |
7-10
| F | LM | N | DM | 0 | 3 | 3 |
| Artemisia laciniata | Siberian wormwood | Perennial | 0.0 |
0-0
| | LMH | SN | DM | 1 | 0 | |
| Artemisia maritima | Sea Wormwood | Shrub | 0.6 |
6-9
| | LM | N | DM | 1 | 2 | 1 |
| Artemisia schmidtiana | Sagebrush, Silvermound, Wormwood, Mugwort | Perennial | 0.3 |
5-8
| M | LM | N | DM | 1 | 0 | |
| Artemisia tridentata | Sage Brush, Big sagebrush, Bonneville big sagebrush | Shrub | 2.5 |
4-10
| M | LM | N | DM | 3 | 2 | 5 |
| Arthrocnemum fruticosum | Glasswort | Perennial | 0.6 |
-
| | LM | SN | M | 1 | 0 | 1 |
| Arthropodium minus | Small Vanilla Lily | Perennial | 0.3 |
7-10
| | LM | N | M | 2 | 0 | |
| Artocarpus mariannensis | Seeded breadfruit, Marianas bread | Tree | 15.0 |
10-12
| F | LM | SN | M | 4 | 3 | 4 |
| Asarum canadense | Snake Root, Canadian wildginger, Canada Wild Ginger, Wild Ginger | Perennial | 0.1 |
3-9
| S | LMH | FS | M | 3 | 3 | 3 |
| Asclepias incarnata | Swamp Milkweed, Swamp Butterfly Weed, Marsh Milkweed | Perennial | 1.2 |
3-8
| M | LM | SN | DMWe | 3 | 2 | 3 |
| Asclepias speciosa | Showy Milkweed | Perennial | 0.8 |
3-9
| | LM | SN | DM | 3 | 2 | 3 |
| Asparagus racemosus | Shatavari | Perennial | 7.0 |
8-11
| | LMH | SN | DM | 3 | 5 | 1 |
| Asperula cynanchica | Squinancy Wort | Perennial | 0.4 |
4-8
| | LMH | SN | DM | 0 | 1 | 1 |
| Asplenium ceterach | Scale Fern | Fern | 0.2 |
7-10
| M | LM | FSN | M | 0 | 2 | 2 |
| Aster tripolium | Sea Aster | Perennial | 0.9 |
5-9
| | LMH | N | M | 2 | 1 | |
| Astragalus boeticus | Swedish Coffee | Annual | 0.6 |
7-10
| | LM | N | D | 2 | 0 | |
| Astragalus diphysus | Specklepod Milkvetch, Freckled milkvetch | Perennial | 0.0 |
0-0
| | LM | N | D | 3 | 0 | |
| Atriplex argentea | Silvery Orach, Silverscale saltbush, Stalked saltbush | Annual | 0.5 |
0-0
| | LM | N | M | 2 | 2 | 2 |
| Atriplex argentea expansa | Silverscale Saltbush | Annual | 0.6 |
-
| | LM | N | M | 2 | 0 | |
| Atriplex confertifolia | Shadscale, Shadscale saltbush | Shrub | 1.8 |
6-9
| M | LM | N | DM | 4 | 1 | 2 |
| Atriplex glabriuscula | Scotland orache, Maritime saltbush, Frankton's saltbush, Northeastern saltbush | Annual | 0.3 |
0-0
| | LM | N | DM | 2 | 0 | |
| Atriplex halimus | Sea Orach, Saltbush | Shrub | 2.0 |
7-10
| M | LM | N | DM | 5 | 1 | 3 |
| Atriplex patula | Spreading Orach, Spear saltbush | Annual | 0.8 |
0-0
| | LM | N | M | 3 | 1 | |
| Atriplex saccaria | Sack Saltbush | Annual | 0.3 |
-
| | LM | N | DM | 2 | 0 | |
| Aucuba japonica | Spotted Laurel, Japanese laurel, Japanese Gold Dust Tree | Shrub | 3.0 |
7-10
| M | LMH | FSN | DM | 1 | 1 | 3 |
| Avena barbata | Slender Oat | Annual | 0.0 |
4-8
| F | LM | N | DM | 2 | 0 | 2 |
| Avena sterilis | Sterile Oats, Animated oat | Annual | 1.0 |
0-0
| | MH | N | DM | 3 | 0 | 2 |
| Bambusa blumeana | Spiny Bamboo. Spiny bamboo, Thorny bamboo | Bamboo | 20.0 |
10-12
| F | MH | N | M | 2 | 0 | 3 |
| Banksia marginata | Silver Banksia | Tree | 9.0 |
8-11
| | LM | N | M | 2 | 0 | 3 |
| Barbarea stricta | Small-flowered winter-cress | Biennial | 0.8 |
3-10
| F | LMH | N | MWe | 2 | 0 | 0 |
| Bassia scoparia | Summer Cypress, Burningbush | Annual | 0.3 |
5-9
| | LM | N | M | 2 | 2 | 1 |
| Beckmannia eruciformis | Sloughgrass | Perennial | 1.5 |
-
| | LMH | SN | MWeWa | 2 | 0 | 1 |
| Berberis aggregata | Salmon Barberry | Shrub | 1.5 |
5-9
| M | LMH | SN | DM | 3 | 2 | 2 |
| Bergenia cordifolia | Siberian-tea, Pigsqueak, Heartleaf Bergenia | Perennial | 0.3 |
3-9
| M | LMH | FSN | M | 0 | 0 | 3 |
| Bergenia crassifolia | Siberian Tea | Perennial | 0.3 |
3-7
| | LMH | FSN | M | 2 | 0 | 3 |
| Berula erecta | Cutleaf Waterparsnip | Perennial | 1.0 |
3-7
| | LMH | SN | MWe | 1 | 1 | |
| Beta vulgaris altissima | Sugar Beet | Biennial | 1.5 |
4-8
| | LMH | N | M | 4 | 2 | 3 |
| Beta vulgaris cicla | Spinach Beet | Biennial | 0.9 |
4-8
| | LMH | N | M | 4 | 2 | 0 |
| Beta vulgaris flavescens | Swiss Chard | Biennial | 0.9 |
4-8
| | LMH | N | M | 4 | 2 | 2 |
| Beta vulgaris maritima | Sea Beet | Annual/Perennial | 1.2 |
4-8
| | LMH | N | M | 2 | 2 | 0 |
| Betula glandulosa | Scrub Birch | Shrub | 2.0 |
0-0
| | LMH | SN | M | 2 | 1 | 3 |
| Betula pendula | Silver Birch, European white birch, Common Birch, Warty Birch, European White Birch | Tree | 20.0 |
2-6
| F | LMH | N | DM | 3 | 3 | 5 |
| Betula schmidtii | Schmidt's Birch | Tree | 30.0 |
4-8
| F | LMH | SN | M | 0 | 0 | 3 |
| Bidens bipinnata | Spanish Needles | Annual | 1.0 |
0-0
| | LMH | N | M | 2 | 2 | 0 |
| Billardiera cymosa | Sweet Appleberry | Climber | 0.0 |
-
| | LM | SN | M | 2 | 0 | |
| Brachyglottis Dunedin Hybrids | | Shrub | 1.5 |
7-10
| S | LMH | N | M | 0 | 0 | 3 |
| Brachyglottis greyi | | Shrub | 2.0 |
7-10
| S | LMH | N | M | 0 | 0 | 3 |
| Brachyglottis laxifolia | | Shrub | 2.0 |
7-10
| S | LMH | N | M | 0 | 0 | 3 |
| Brachyglottis monroi | | Shrub | 1.5 |
7-10
| S | LMH | N | M | 0 | 0 | 3 |
| Brachyglottis rotundifolia | | Shrub | 6.0 |
8-11
| | LMH | N | M | 0 | 0 | 3 |
| Brassica juncea tsatsai tumida | Swollen-Stem Mustard | Annual | 0.8 |
6-10
| F | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea tumida | Swollen-Stem Mustard | Annual | 0.8 |
6-9
| | LMH | SN | M | 4 | 2 | 2 |
| Brassica napus napobrassica | Swede | Biennial | 0.8 |
6-9
| | LMH | SN | M | 4 | 2 | 2 |
| Brassica nigra | Black Mustard | Annual | 1.2 |
6-9
| | LM | SN | M | 3 | 3 | 2 |
| Brassica oleracea sabauda | Savoy Cabbage | Biennial | 0.8 |
7-11
| | LMH | SN | M | 4 | 0 | 2 |
| Brassica rapa oleifera | Stubble Turnip | Biennial | 0.9 |
0-0
| | LMH | SN | M | 2 | 0 | 3 |
| Bromus inermis | Smooth Brome, Pumpelly's brome | Perennial | 1.2 |
3-7
| | LMH | SN | DM | 0 | 0 | 2 |
| Bromus thominii | Soft Brome | Biennial | 0.8 |
3-7
| | LMH | SN | DM | 1 | 0 | |
| Bumelia lycioides | Shittamwood | Tree | 8.0 |
6-9
| | LMH | N | M | 2 | 0 | 2 |
| Bupleurum fruticosum | Shrubby Hare's Ear | Shrub | 2.5 |
6-9
| S | LM | SN | DM | 0 | 0 | 3 |
| Caesalpinia sappan | Sappanwood. Rainbow wood | Tree | 7.0 |
10-12
| F | LMH | N | DM | 1 | 2 | 3 |
| Caesalpinia spinosa | Spiny Holdback, Tara | Tree | 6.0 |
9-11
| F | LMH | SN | M | 2 | 2 | 4 |
| Cakile edentula | Sea Rocket, American searocket, Harper's searocket | Annual | 0.6 |
5-9
| | L | N | DM | 2 | 0 | |
| Cakile maritima | Sea Rocket, European searocket | Annual | 0.3 |
5-9
| | L | N | M | 2 | 0 | |
| Calamintha nepeta | Lesser Calamint | Perennial | 0.6 |
5-9
| | LM | N | DM | 3 | 2 | 2 |
| Calathea allouia | Sweetcorn Root, Guinea Arrowroot | Perennial | 2.0 |
10-12
| M | LMH | SN | M | 4 | 0 | 1 |
| Calochortus elegans | Star Tulip, Elegant mariposa lily | Bulb | 0.2 |
3-7
| | LM | N | DM | 1 | 0 | |
| Calochortus macrocarpus | Sagebrush Mariposa Lily, Nez Perce mariposa lily | Bulb | 0.5 |
3-7
| | LM | N | DM | 2 | 1 | |
| Calochortus nuttallii | Sego Lily | Bulb | 0.2 |
3-7
| | LM | N | DM | 2 | 0 | |
| Calopogonium caeruleum | Wild jicama | Climber | 5.0 |
10-12
| F | LMH | FSN | M | 0 | 0 | 4 |
| Calystegia soldanella | Sea Bindweed, Seashore false bindweed | Perennial Climber | 0.6 |
5-9
| | LMH | N | M | 1 | 1 | 1 |
| Canavalia gladiata | Sword Bean | Annual/Perennial | 10.0 |
10-12
| F | LMH | SN | M | 3 | 2 | 3 |
| Capparis spinosa subsp. rupestris | Spineless Caper | Shrub | 1.2 |
6-10
| M | LM | N | DM | 3 | 2 | 3 |
| Capsella bursa-pastoris | Shepherd's Purse | Annual | 0.3 |
6-10
| | LMH | SN | DM | 3 | 2 | 3 |
| Capsicum annuum | Sweet Pepper, Cayenne Pepper, Chili Pepper, Christmas Pepper, Red Pepper, Ornamental Chili Pepper | Perennial | 1.0 |
10-11
| F | LMH | N | M | 4 | 3 | 2 |
| Caragana arborescens | Siberian Pea Tree, Siberian peashrub | Shrub | 6.0 |
2-7
| F | LM | N | DM | 5 | 1 | 4 |
| Caragana boisii | Siberian peatree | Shrub | 2.0 |
2-9
| F | LM | N | DM | 4 | 0 | 4 |
| Caragana fruticosa | Siberian Peashrub, | Shrub | 2.0 |
0-0
| F | LM | N | DM | 3 | 0 | 5 |
| Caragana jubata | Shag-Spine | Shrub | 1.0 |
3-7
| | LM | N | DM | 0 | 1 | 3 |
| Cardamine oligosperma | Spring Cress, Little western bittercress, Umbel bittercress | Annual/Biennial | 0.3 |
0-0
| | LMH | SN | MWe | 2 | 1 | |
| Carex acutiformis | Swamp Sedge, Lesser pond sedge | Perennial | 0.8 |
0-0
| | LMH | SN | MWe | 1 | 0 | |
| Carex arenaria | Sand Sedge | Perennial | 0.5 |
6-9
| F | LM | SN | DM | 2 | 2 | 2 |
| Carex meyeriana | Sedge, Wu la cao | Perennial | 0.5 |
9-12
| F | LMH | FSN | MWe | 0 | 0 | 4 |
| Carex utriculata | Sedge, Northwest territory sedge | Perennial | 1.2 |
0-0
| | LMH | SN | WeWa | 2 | 0 | |
| Carlina acaulis | Stemless Carline Thistle | Biennial/Perennial | 0.2 |
4-8
| | LMH | N | DM | 2 | 2 | 1 |
| Carpobrotus aequilaterus | Sea Fig | Perennial | 0.2 |
7-10
| | LM | N | DM | 2 | 0 | 3 |
| Carpobrotus deliciosus | Sweet Hottentot Fig | Perennial | 0.2 |
7-10
| | LMH | SN | M | 2 | 0 | 2 |
| Carthamus tinctorius | Safflower | Koosumbha | Hoang-tchi | Annual | 1.0 |
-
| | LM | N | DM | 4 | 3 | 2 |
| Carya carolinae-septentrionalis | Southern Shagbark, Southern shagbark hickory | Tree | 20.0 |
0-0
| S | LMH | N | M | 2 | 0 | 2 |
| Carya floridana | Scrub Hickory | Tree | 20.0 |
-
| | LMH | N | DM | 2 | 0 | 1 |
| Carya glabra | Sweet Pignut, Pignut hickory, Broom Hickory, Pignut Hickory | Tree | 30.0 |
4-9
| S | LMH | N | DM | 3 | 0 | 3 |
| Carya laciniosa | Shellbark Hickory | Tree | 30.0 |
5-9
| S | LMH | N | M | 3 | 1 | 3 |
| Carya ovalis | Sweet Pignut | Tree | 30.0 |
5-9
| S | LMH | N | M | 3 | 0 | 2 |
| Carya ovata | Shagbark Hickory | Tree | 30.0 |
4-8
| S | LMH | N | DM | 3 | 1 | 4 |
| Carya pallida | Sand Hickory | Tree | 30.0 |
5-9
| S | LMH | N | M | 3 | 1 | 2 |
| Caryocar nuciferum | Souari Nut. Butter Nut | Tree | 45.0 |
10-12
| M | LMH | N | M | 4 | 2 | 2 |
| Castanea sativa | Sweet Chestnut, European chestnut | Tree | 30.0 |
5-7
| M | LMH | N | DM | 5 | 2 | 5 |
| Castanopsis javanica | Spiny oak, Java chinkapin tree | Tree | 25.0 |
10-12
| M | LMH | SN | M | 2 | 0 | 2 |
| Casuarina equisetifolia | She Oak, Common Ru, Australian Pine, Horsetail Casuarina | Tree | 30.0 |
9-12
| F | LMH | SN | DM | 1 | 2 | 5 |
| Casuarina glauca | Swamp Oak, Gray sheoak | Tree | 18.0 |
8-11
| | LM | N | DM | 1 | 0 | 3 |
| Casuarina littoralis | She Oak, Black she-oak | Tree | 8.0 |
8-11
| | LMH | N | DM | 0 | 0 | 3 |
| Casuarina oligodon | She-oak, kilu | Tree | 25.0 |
10-12
| M | LMH | N | M | 0 | 0 | 4 |
| Catalpa speciosa | Shawnee Wood, Northern catalpa, Early Flowering Catalpa, Hardy Catalpa, Western Catalpa, Indian Ciga | Tree | 15.0 |
4-9
| F | LMH | N | M | 0 | 0 | 3 |
| Caucalis platycarpos | Small Bur-Parsley, Carrot bur parsley | Annual | 0.3 |
0-0
| | LMH | N | M | 2 | 0 | |
| Ceanothus impressus | Santa Barbara Ceanothus | Shrub | 1.5 |
7-9
| M | LM | SN | DM | 0 | 0 | 2 |
| Ceanothus ovatus | Smaller Red-Root | Shrub | 1.0 |
4-8
| | LM | SN | DM | 2 | 1 | 2 |
| Ceanothus prostratus | Squaw Carpet, Prostrate ceanothus | Shrub | 0.1 |
6-9
| | LM | SN | DM | 0 | 0 | 3 |
| Ceanothus velutinus | Sticky Laurel, Snowbrush ceanothus, Hooker's ceanothus | Shrub | 2.5 |
4-8
| | LM | SN | DM | 2 | 2 | 2 |
| Celtis laevigata | Sugarberry, Netleaf hackberry, Texan sugarberry, Sugar Hackberry | Tree | 18.0 |
5-10
| M | LMH | N | DM | 2 | 1 | 3 |
| Celtis tenuifolia | Small Hackberry, Dwarf hackberry | Tree | 4.5 |
5-9
| | LM | N | DM | 2 | 0 | 2 |
| Centaurea solstitialis | St. Barnaby's Thistle, Yellow star-thistle | Annual/Biennial | 0.6 |
5-9
| | LMH | N | DM | 1 | 1 | 0 |
| Centaurium spicatum | Spiked centaury | Annual/Biennial | 0.6 |
0-0
| | LM | SN | DM | 0 | 1 | |
| Centipeda minima | Spreading Sneeze Weed | Annual | 0.1 |
-
| | LMH | SN | M | 0 | 2 | |
| Cephalaria syriaca | Makhobeli, Syrian cephalaria | Annual | 0.0 |
0-0
| | LMH | N | M | 2 | 0 | 2 |
| Cerastium viscosum | sticky chickweed | Annual | 0.3 |
-
| | LMH | N | M | 2 | 1 | |
| Chaerophyllum tuberosum | Sham | Biennial | 0.0 |
-
| | LMH | SN | M | 1 | 0 | |
| Chamaecyparis pisifera | Sawara cypress | Tree | 40.0 |
4-8
| M | LMH | SN | M | 0 | 0 | 3 |
| Chamaesaracha coronopus | Greenleaf Five Eyes | Perennial | 0.2 |
-
| | LMH | SN | M | 1 | 1 | |
| Chenopodium berlandieri | Southern Huauzontle, Pitseed goosefoot, Nuttall's goosefoot, Bush's goosefoot, Zschack's goosefoot | Annual | 1.2 |
0-0
| | LMH | N | M | 2 | 0 | 1 |
| Chenopodium capitatum | Strawberry Blite, Blite goosefoot | Annual | 0.6 |
4-8
| | LMH | N | M | 3 | 1 | 1 |
| Chenopodium opulifolium | Seaport goosefoot | Annual | 0.8 |
0-0
| | LMH | SN | M | 2 | 0 | 1 |
| Chenopodium vulvaria | Stinking Goosefoot. Arrach - Wormseed | Annual | 0.3 |
4-8
| | LMH | N | M | 2 | 1 | 1 |
| Chimaphila maculata | Spotted Wintergreen, Striped prince's pine, Pipsissewa | Shrub | 0.3 |
6-7
| S | LMH | SN | M | 1 | 3 | 2 |
| Chimonobambusa quadrangularis | Square Bamboo | Bamboo | 3.0 |
5-9
| | LMH | S | M | 2 | 0 | 3 |
| Chlorogalum parviflorum | Smallflower Soapplant | Bulb | 0.6 |
7-10
| | LMH | SN | DM | 2 | 0 | |
| Chlorogalum pomeridianum | Soap Lily, Wavyleaf soap plant | Bulb | 2.0 |
7-10
| | LMH | SN | M | 3 | 2 | 2 |
| Chrysophyllum cainito | Star Apple, Caimito | Tree | 25.0 |
10-12
| M | LMH | N | M | 4 | 2 | 2 |
| Cibotium barometz | Scythian Lamb | Fern | 0.0 |
8-11
| | LMH | SN | M | 1 | 1 | |
| Cinna latifolia | Sweet Reed Grass, Drooping woodreed | Perennial | 1.5 |
0-0
| | LMH | SN | M | 1 | 0 | |
| Cinnamomum loureiroi | Saigon Cinnamon | Tree | 18.0 |
10-12
| M | LMH | SN | M | 4 | 3 | 2 |
| Cirsium acaulon | Stemless Thistle | Perennial | 0.3 |
4-8
| | LMH | N | M | 0 | 1 | 2 |
| Citrus sinensis | Sweet Orange | Tree | 9.0 |
9-11
| M | MH | N | M | 4 | 3 | 3 |
| Cladium mariscus | Saw Grass, Swamp sawgrass, Jamaica swamp sawgrass | Perennial | 3.0 |
3-7
| F | LMH | SN | MWe | 1 | 0 | 1 |
| Claytonia scammaniana | Scamman's Claytonia, Scamman's springbeauty | Perennial | 0.2 |
0-0
| | LM | N | M | 2 | 0 | |
| Claytonia virginica | Spring Beauty, Virginia springbeauty, Hammond's claytonia, Yellow Virginia springbeauty | Perennial | 0.2 |
5-7
| M | LM | S | M | 3 | 1 | |
| Clematis terniflora | Sennin-So, Sweet autumn virginsbower, Sweet Autumn Clematis, Fall Clematis | Perennial Climber | 5.0 |
5-9
| F | LMH | SN | M | 1 | 1 | 1 |
| Clethra alnifolia | Sweet Pepper Bush, Coastal sweetpepperbush, Summer Sweet | Shrub | 2.5 |
4-8
| | LM | SN | MWe | 0 | 0 | 3 |
| Clintonia borealis | Bluebeard | Perennial | 0.3 |
3-7
| | LM | FS | M | 2 | 1 | 2 |
| Clintonia umbellulata | Speckled Wood Lily, White clintonia | Perennial | 0.2 |
4-8
| | LM | FS | M | 2 | 0 | |
| Cneorum tricoccon | Spurge Olive | Shrub | 0.6 |
8-11
| | L | N | DM | 0 | 1 | 1 |
| Cnidium monnieri | She Chuang Zi, Monnier's snowparsley | Perennial | 0.5 |
0-0
| | LMH | SN | M | 1 | 3 | |
| Cochlearia officinalis | Scurvy Grass, Spoonwort | Biennial/Perennial | 0.3 |
0-0
| | LMH | SN | M | 1 | 2 | |
| Cola acuminata | Cola Nut, Kola, Bissy Nut | Tree | 20.0 |
10-12
| M | LMH | N | M | 3 | 4 | 2 |
| Collinsonia canadensis | Stone Root - Horse Balm, Richweed | Perennial | 0.8 |
4-8
| | LM | S | MWe | 0 | 3 | |
| Commelina erecta | Slender Day-Flower, Whitemouth dayflower | Perennial | 1.2 |
8-11
| | LM | SN | DM | 2 | 0 | |
| Comptonia peregrina | Sweet Fern | Shrub | 1.5 |
3-6
| M | LM | SN | DM | 3 | 3 | 3 |
| Comptonia peregrina asplenifolia | Sweet Fern | Shrub | 1.2 |
4-8
| | LM | SN | DM | 3 | 3 | 3 |
| Convolvulus scammonia | Scammony | Perennial | 0.8 |
6-9
| | LM | N | DM | 0 | 2 | |
| Copaifera coriacea | Sapucaia tree | Tree | 20.0 |
10-12
| S | LMH | SN | M | 2 | 4 | 2 |
| Coprosma acerosa | Sand Coprosma | Shrub | 0.5 |
7-10
| | LM | SN | M | 2 | 0 | 1 |
| Corallorhiza maculata | Summer Coralroot | Perennial | 0.5 |
-
| | LMH | SN | M | 0 | 1 | |
| Cornus alternifolia | Green Osier, Alternateleaf dogwood, Alternate Leaf Dogwood, Golden Shadows Pagoda Dogwood, Green Osi | Shrub | 6.0 |
3-8
| F | LMH | N | DM | 0 | 2 | 2 |
| Cornus amomum | Silky Dogwood | Shrub | 3.0 |
4-8
| M | LMH | SN | M | 1 | 2 | 1 |
| Cornus officinalis | Shan Zhu Yu, Asiatic dogwood, Japanese Cornel Dogwood | Shrub | 10.0 |
5-8
| M | LMH | SN | M | 4 | 3 | 0 |
| Cornus sanguinea | Dogwood, Bloodtwig dogwood | Shrub | 3.0 |
4-8
| | LMH | SN | M | 2 | 1 | 3 |
| Coronilla emerus | Scorpion Senna | Shrub | 2.7 |
5-9
| | LM | N | DM | 0 | 1 | |
| Coronopus didymus | Swine Wartcress, Lesser swinecress | Annual/Biennial | 0.3 |
0-0
| | LMH | SN | M | 2 | 0 | 0 |
| Corrigiola littoralis | Strapwort | Annual/Biennial | 0.3 |
-
| | LM | N | M | 1 | 1 | 1 |
| Corydalis aurea | Scrambled Eggs | Annual/Biennial | 0.5 |
5-9
| | LM | S | M | 0 | 2 | |
| Corylus heterophylla | Siberian Filbert | Tree | 7.0 |
4-8
| | LMH | SN | M | 3 | 1 | 4 |
| Corynocarpus spp. | Karaka | Tree | 15.0 |
7-10
| F | LMH | SN | M | 2 | 0 | 4 |
| Costus afer | Spiral Ginger, Ginger lily, White spiral costus. | Perennial | 4.0 |
10-12
| F | LMH | FSN | M | 2 | 4 | 2 |
| Cotinus coggygria | Smoke Tree, European smoketree, Venetian Sumac, Wig Tree, Smoke Tree | Shrub | 5.0 |
5-8
| M | LMH | SN | DM | 1 | 1 | 3 |
| Cotoneaster divaricatus | Spreading Cotoneaster | Shrub | 2.0 |
4-8
| F | LMH | SN | DM | 0 | 0 | 3 |
| Cotoneaster simonsii | Simons' cotoneaster | Shrub | 3.0 |
4-8
| F | LMH | SN | DM | 0 | 0 | 2 |
| Couma utilis | Sorva, Milk Tree | Tree | 12.0 |
10-12
| M | LM | SN | M | 4 | 2 | 2 |
| Crambe maritima | Sea Kale | Perennial | 0.6 |
4-8
| | LMH | SN | DM | 4 | 0 | 3 |
| Crataegus aprica | Sunny Hawthorn | Tree | 6.0 |
5-9
| | LMH | SN | DMWe | 3 | 2 | 2 |
| Crataegus cuneata | Sanzashi, Chinese hawthorn | Shrub | 15.0 |
5-9
| | LMH | SN | MWe | 3 | 3 | 3 |
| Crataegus ellwangeriana | Scarlet Hawthorn | Tree | 6.0 |
5-7
| | LMH | SN | MWe | 5 | 2 | 2 |
| Crataegus flava | Summer Haw, Yellowleaf hawthorn | Shrub | 8.0 |
5-9
| M | LMH | SN | DMWe | 3 | 2 | 3 |
| Crataegus pedicellata | Scarlet Haw, Scarlet hawthorn | Shrub | 7.0 |
4-8
| | LMH | SN | MWe | 5 | 2 | 2 |
| Crataegus pedicellata gloriosa | Scarlet Haw | Shrub | 7.0 |
4-8
| | LMH | SN | MWe | 3 | 2 | 3 |
| Crepis zacintha | Striped Hawksbeard | Annual | 0.3 |
6-10
| F | LMH | N | DM | 2 | 0 | 0 |
| Crocus sativus | Saffron | Corm | 0.1 |
5-9
| M | LM | SN | DM | 3 | 3 | 3 |
| Crotalaria juncea | Sun Hemp | Annual | 1.6 |
10-12
| F | LMH | N | M | 1 | 1 | 4 |
| Croton lechleri | Sangre De Grado, Dragon's blood | Tree | 12.0 |
10-12
| F | LMH | N | M | 0 | 4 | 1 |
| Croton palanostigma | Sangre De Grado, Dragon's blood | Tree | 12.0 |
10-12
| F | LM | N | M | 0 | 4 | 2 |
| Croton salutaris | Sangre De Grado, Dragon's blood | Tree | 12.0 |
10-12
| F | LM | N | M | 0 | 4 | 0 |
| Cucumis melo flexuosus | Serpent Melon | Annual Climber | 1.5 |
9-11
| | LMH | N | M | 4 | 2 | |
| Cucumis melo momordica | Snap Melon | Annual Climber | 1.5 |
9-11
| | LMH | N | M | 4 | 2 | |
| Cucurbita moschata | Squash, Crookneck squash | Annual Climber | 0.6 |
2-11
| F | LMH | SN | M | 5 | 3 | 1 |
| Cudrania tricuspidata | Silkworm Thorn, Storehousebush | Tree | 6.0 |
6-9
| S | LM | N | M | 2 | 2 | 2 |
| Cunila origanoides | Stone Mint, Common dittany | Perennial | 0.3 |
5-9
| | LM | N | DM | 2 | 2 | 2 |
| Curculigo orchioides | Star grass, Golden-eyed grass | Perennial | 0.5 |
10-12
| | LMH | SN | M | 1 | 4 | 0 |
| Cycas circinalis | Sago Palm, Queen sago, Fern Palm, Queen Sago Palm | Shrub | 3.5 |
10-11
| S | MH | N | DM | 2 | 1 | |
| Cycas spp. | Cycas, Sago Palm | Perennial | 4.0 |
8-12
| S | LMH | FSN | DMW | 2 | 2 | 4 |
| Cyclospermum leptophyllum | Slender Celery, Marsh parsley | Annual | 0.7 |
0-0
| | LMH | SN | M | 1 | 0 | |
| Cymopterus newberryi | Sweetroot Spring Parsley | Perennial | 0.0 |
0-0
| | LMH | SN | M | 2 | 1 | 0 |
| Cyperus distans | Slender Cyperus, Piedmont flatsedge | Perennial | 0.5 |
0-0
| | LM | N | MWe | 1 | 1 | 2 |
| Cytisus scoparius | Broom, Scotch broom, Common Broom | Shrub | 2.4 |
5-8
| F | LMH | SN | DM | 1 | 3 | 4 |
| Dactylorhiza maculata | Spotted Orchid | Bulb | 0.6 |
4-8
| | LMH | SN | M | 2 | 2 | |
| Dalbergia cochinchinensis | Siam Rosewood, Thailand Rosewood | Tree | 25.0 |
10-12
| S | LMH | N | M | 0 | 0 | 4 |
| Daphne laureola | Spurge Laurel | Shrub | 1.0 |
6-9
| | MH | FS | DM | 0 | 1 | 0 |
| Dasylirion wheeleri | Sotol, Common sotol, Bear Grass, Common Sotol, Desert Spoon | Tree | 1.5 |
7-10
| S | LM | N | DM | 2 | 0 | 2 |
| Delphinium staphisagria | Stavesacre | Biennial/Perennial | 1.0 |
7-10
| | LMH | N | M | 0 | 2 | 2 |
| Dendrocalamus latiflorus | Sweet Bamboo, Sweet bamboo shoot, Taiwan giant bamboo | Bamboo | 20.0 |
10-12
| F | LMH | N | M | 4 | 0 | 2 |
| Descurainia pinnata | Tansy Mustard, Western tansymustard, Menzies' tansymustard. | Annual | 0.6 |
0-0
| | LMH | SN | DM | 2 | 1 | 1 |
| Descurainia sophia | Flixweed, Herb sophia | Annual/Biennial | 0.9 |
0-0
| | LMH | SN | M | 2 | 2 | 1 |
| Desmodium canadense | Showy tick-trefoil | Perennial | 0.9 |
3-6
| F | LMH | SN | DM | 0 | 0 | 3 |
| Desmodium uncinatum | Silverleaf desmodium. Spanish tick-clover | Perennial | 2.0 |
10-12
| F | LMH | SN | DMWe | 0 | 0 | 3 |
| Dianthus barbatus | Sweet William | Perennial | 0.6 |
4-10
| M | LMH | N | DM | 1 | 0 | |
| Dicentra canadensis | Squirrel Corn | Perennial | 0.2 |
4-8
| | LM | FS | M | 1 | 2 | |
| Dichelostemma volubile | Snake Lily, Twining snakelily | Corm | 3.6 |
8-11
| | LM | SN | DM | 2 | 0 | |
| Digitaria ciliaris | Southern Crab Grass, Southern crabgrass | Annual | 0.6 |
7-10
| | LMH | SN | M | 1 | 0 | 2 |
| Dioscoreophyllum cumminsii | Serendipity Berry, Guinea potato | Climber | 1.8 |
10-12
| M | LMH | FS | M | 4 | 0 | 0 |
| Diospyros celebica | Indonesian Ebony, black ebony, makassar-ebenholts | Tree | 30.0 |
10-12
| S | LMH | N | M | 2 | 0 | 4 |
| Dipcadi erythaeum | Snakeroot | Bulb | 0.0 |
-
| | LMH | SN | M | 0 | 1 | |
| Diplotropis purpurea | Sucupira, Tatabu | Tree | 25.0 |
10-12
| M | LMH | SN | DM | 0 | 0 | 4 |
| Dodecatheon hendersonii | Sailor-Caps, Mosquito bills | Perennial | 0.3 |
5-9
| | LMH | FS | M | 1 | 0 | |
| Drosera peltata | Sundew | Annual/Perennial | 0.3 |
8-11
| | LM | N | MWe | 0 | 2 | |
| Drosera rotundifolia | Sundew, Roundleaf sundew | Perennial | 0.1 |
5-9
| S | LM | N | MWe | 1 | 3 | 1 |
| Dryopteris dilatata | Shield Fern | Fern | 1.2 |
4-8
| | LMH | S | M | 2 | 4 | 3 |
| Dryopteris expansa | Spiny Wood Fern, Spreading woodfern | Fern | 0.4 |
3-7
| | LMH | FS | M | 2 | 3 | 1 |
| Ecballium elaterium | Squirting Cucumber | Perennial | 0.3 |
8-11
| | LMH | N | DM | 0 | 2 | |
| Echinocystis lobata | Wild Cucumber | Annual | 8.0 |
0-0
| F | LMH | N | M | 0 | 1 | 1 |
| Elaeagnus commutata | Silverberry | Shrub | 3.0 |
2-6
| M | LMH | N | DM | 3 | 2 | 4 |
| Eleutherococcus senticosus | Siberian Ginseng | Shrub | 2.0 |
3-7
| S | LMH | SN | M | 2 | 5 | |
| Elsholtzia splendens | Shiny Elsholtzia | Annual | 0.4 |
-
| | LMH | N | M | 0 | 2 | |
| Elytrigia juncea | Sand Couch | Perennial | 0.6 |
4-8
| | LMH | N | DM | 0 | 0 | 3 |
| Encephalartos spp. | Bread trees, Bread palms, Kaffir bread | Perennial | 3.0 |
9-11
| S | LM | SN | DM | 1 | 0 | 4 |
| Entada phaseoloides | St. Thomas Bean | Climber | 30.0 |
10-12
| F | LMH | SN | M | 3 | 2 | 4 |
| Entandrophragma cylindricum | Sapele Mahogany | Tree | 50.0 |
10-12
| S | LMH | SN | M | 0 | 2 | 4 |
| Entandrophragma utile | Sipo Mahogany | Tree | 45.0 |
10-12
| S | LMH | N | M | 0 | 2 | 4 |
| Ephedra distachya | Sea Grape, Jointfir | Shrub | 1.0 |
5-9
| | LM | N | DM | 2 | 4 | 3 |
| Epilobium tetragonum | Square-Stemmed Willow Herb | Perennial | 0.6 |
-
| | LMH | SN | M | 1 | 0 | |
| Equisetum fluviatile | Swamp Horsetail, Water horsetail | Perennial | 1.2 |
0-0
| | LMH | SN | MWeWa | 2 | 2 | 2 |
| Eragrostis pilosa | Soft Love Grass, Indian lovegrass | Annual | 0.6 |
6-9
| | LM | N | M | 1 | 1 | 0 |
| Eremophila longifolia | | Shrub | 6.0 |
-
| | LMH | SN | M | 0 | 1 | 2 |
| Eremophila maculata | Spotted Emubush | Shrub | 2.0 |
8-11
| | LMH | SN | M | 0 | 1 | |
| Erigeron annuus | Annual Fleabane, Eastern daisy fleabane | Annual/Perennial | 1.0 |
3-8
| M | LMH | N | M | 1 | 0 | 0 |
| Eriogonum latifolium | Seaside Buckwheat | Perennial | 0.6 |
7-10
| | LM | N | DM | 2 | 1 | |
| Eriogonum microthecum | Slender Buckwheat, Alpine slender buckwheat, San Bernardino buckwheat, Johnston's buckwheat, Panamin | Shrub | 0.3 |
5-9
| | LM | N | DM | 1 | 1 | |
| Erodium cicutarium | Stork's Bill, Redstem stork's bill | Annual | 0.6 |
0-0
| | LMH | N | M | 3 | 2 | 2 |
| Eryngium maritimum | Sea Holly, Seaside eryngo | Perennial | 0.5 |
4-8
| | LM | N | DM | 3 | 3 | 2 |
| Erysimum x allionii | Siberian Wallflower | Perennial | 0.3 |
6-9
| | LMH | N | DM | 0 | 0 | |
| Escallonia pulverulenta | Escallonia | Shrub | 3.5 |
8-11
| F | LMH | N | DM | 0 | 0 | 3 |
| Eucalyptus pauciflora niphophila | Snow Gum | Tree | 6.0 |
6-9
| F | LMH | N | DMWe | 0 | 3 | 3 |
| Eucalyptus perriniana | Spinning Gum | Tree | 6.0 |
7-10
| F | LMH | N | DMWe | 0 | 0 | 2 |
| Eucalyptus piperita | Sydney Peppermint | Tree | 18.0 |
9-11
| F | LMH | N | DMWe | 0 | 2 | 3 |
| Eucalyptus racemosa | Snappy Gum | Tree | 0.0 |
-
| F | LMH | N | DMWe | 0 | 3 | |
| Eucalyptus robusta | Swamp Mahogany, Eucalyptus Gum | Tree | 30.0 |
8-12
| F | LMH | SN | DM | 0 | 3 | 4 |
| Eucryphia moorei | Stinkwood | Tree | 20.0 |
8-11
| M | LMH | SN | M | 0 | 0 | 2 |
| Eugeissona utilis | Stilt-root Palm. Wild Borneo sago palm | Tree | 12.0 |
10-12
| M | LMH | N | M | 2 | 0 | 2 |
| Euonymus americanus | Strawberry Bush, Bursting-heart | Shrub | 2.5 |
5-9
| | LMH | SN | DM | 0 | 2 | |
| Euonymus europaeus | Spindle Tree, European spindletree | Shrub | 6.0 |
3-7
| | LMH | SN | DM | 1 | 2 | 3 |
| Fagopyrum spp. | Perennial Buckwheat | Perennial | 1.0 |
5-10
| F | LMH | SN | M | 4 | 3 | 2 |
| Ferula karelinii | | Perennial | 0.6 |
-
| | LMH | N | DM | 1 | 0 | |
| Festuca ovina | Sheep's Fescue | Perennial | 0.3 |
4-8
| | LM | SN | DM | 1 | 0 | |
| Ficus coronata | Sandpaper Fig | Tree | 12.0 |
8-11
| | LMH | SN | M | 3 | 1 | 3 |
| Filipendula ulmaria | Meadowsweet, Queen of the meadow, Double Lady of the Meadow, European Meadowsweet | Perennial | 1.2 |
3-9
| M | LMH | SN | MWe | 3 | 3 | 3 |
| Filipendula vestita | | Perennial | 0.8 |
5-9
| | LMH | SN | MWe | 0 | 1 | |
| Foeniculum vulgare dulce | Sweet Fennel | Perennial | 1.5 |
6-9
| | LMH | N | DM | 4 | 3 | 4 |
| Forestiera acuminata | Swamp Privet, Eastern swampprivet | Shrub | 3.0 |
0-0
| | LMH | SN | M | 1 | 1 | 2 |
| Forsythia suspensa | Lian Qiao, Weeping forsythia | Shrub | 5.0 |
5-8
| M | LMH | FSN | M | 1 | 3 | 3 |
| Fragaria | Strawberry, Beach strawberry, Pacific beach strawberry, Sandwich beach strawberry, Virginia strawber | Perennial | 0.2 |
4-8
| | LMH | SN | M | 3 | 0 | 3 |
| Fragaria iinumae | Strawberry | Perennial | 0.3 |
-
| | LMH | SN | M | 2 | 0 | |
| Fragaria virginiana | Scarlet Strawberry, Virginia strawberry | Perennial | 0.3 |
3-7
| | LMH | SN | M | 3 | 2 | 2 |
| Fragaria x ananassa | Strawberry | Perennial | 0.3 |
4-8
| F | LMH | SN | M | 5 | 0 | 3 |
| Frasera caroliniensis | American Columbo | Perennial | 2.5 |
0-0
| | LM | SN | M | 0 | 2 | |
| Frasera speciosa | Green Gentian, Elkweed | Biennial/Perennial | 1.5 |
3-7
| | LM | SN | M | 1 | 2 | 1 |
| Fritillaria meleagris | Snakehead Fritillary, Chequered lily, Checkered Fritillary | Bulb | 0.3 |
3-7
| M | LMH | SN | M | 0 | 1 | |
| Fuchsia coccinea | Scarlet fuchsia | Shrub | 3.5 |
8-11
| F | LMH | SN | M | 4 | 0 | 1 |
| Fuchsia excorticata | Konini | Shrub | 10.0 |
8-11
| M | LMH | SN | M | 2 | 0 | 2 |
| Fuchsia paniculata | Shrubby fuchsia | Shrub | 8.0 |
9-11
| M | LMH | SN | M | 2 | 0 | |
| Galanthus nivalis | Snowdrop, Common Snowdrop | Bulb | 0.2 |
3-9
| M | MH | S | M | 0 | 1 | |
| Galeopsis bifida | Splitlip hempnettle | Annual | 1.0 |
0-0
| | LMH | SN | M | 0 | 0 | 2 |
| Galium odoratum | Sweet Woodruff, Sweetscented bedstraw, Bedstraw | Perennial | 0.2 |
5-9
| M | LMH | FS | DM | 3 | 3 | 3 |
| Garcinia hanburyi | Siam gamboge. Hanbury's garcinia | Tree | 15.0 |
10-12
| M | LMH | SN | M | 0 | 1 | 2 |
| Gaultheria antipoda | Snowberry | Shrub | 1.2 |
8-11
| | LM | FS | M | 2 | 0 | |
| Gaultheria hispida | Snowberry | Shrub | 0.9 |
8-11
| | LM | S | M | 2 | 1 | |
| Gaultheria shallon | Shallon, Salal | Shrub | 1.2 |
6-9
| M | LM | FSN | DM | 5 | 2 | 3 |
| Geitonoplesium cymosum | Scrambling Lily | Perennial Climber | 4.0 |
8-11
| | LMH | SN | M | 2 | 0 | 1 |
| Genista hispanica | Spanish Gorse | Shrub | 0.8 |
5-9
| | LM | N | DM | 0 | 1 | 3 |
| Gentiana punctata | Spotted Gentian | Perennial | 0.6 |
4-8
| | LMH | SN | M | 1 | 3 | |
| Geranium lucidum | Shining geranium | Annual | 0.5 |
6-9
| | LMH | N | DM | 0 | 1 | 2 |
| Geranium maculatum | Spotted Cranesbill, Spotted geranium, Crowfoot, Wild Geranium, Cranesbill | Perennial | 0.6 |
3-10
| M | LMH | N | MWe | 0 | 3 | 2 |
| Geranium pusillum | Small geranium | Perennial | 1.0 |
6-9
| | LMH | N | DM | 0 | 1 | |
| Geranium sibiricum | Siberian geranium | Perennial | 0.2 |
5-9
| | LMH | N | M | 0 | 1 | |
| Geranium solanderi | Solander's Geranium | Perennial | 0.6 |
-
| | LMH | N | M | 1 | 0 | |
| Geranium viscosissimum | Sticky Geranium, Sticky purple geranium | Perennial | 0.8 |
6-9
| | LMH | SN | M | 1 | 2 | |
| Gigantochloa hasskarliana | Awi Tela | Bamboo | 10.0 |
10-12
| F | LMH | SN | M | 4 | 0 | 3 |
| Gingidia harveyana | | Perennial | 0.5 |
-
| | LMH | SN | M | 1 | 0 | |
| Ginkgo biloba | Maidenhair Tree, Ginkgo | Tree | 30.0 |
3-8
| S | LMH | N | DM | 5 | 5 | 2 |
| Glyceria borealis | Small floating mannagrass | Perennial | 1.5 |
0-0
| | LMH | SN | WeWa | 2 | 0 | |
| Glycine max | Soya Bean | Annual | 0.6 |
7-10
| | LM | N | M | 4 | 2 | 4 |
| Glycine spp. | Perennial Soybean | Perennial | 0.6 |
7-11
| F | LM | S | M | 4 | 3 | 4 |
| Goodyera repens | Creeping Lady's Tresses, Lesser rattlesnake plantain | Perennial | 0.3 |
5-9
| | LM | SN | DM | 0 | 2 | |
| Gossypium barbadense | Sea Island Cotton | Shrub | 3.0 |
10-12
| F | LM | N | M | 3 | 2 | 4 |
| Grevillea robusta | Silky Oak | Tree | 30.0 |
9-11
| F | LMH | SN | DM | 2 | 0 | 3 |
| Gymnocladus chinensis | Soap Tree | Tree | 12.0 |
8-11
| S | LMH | N | M | 2 | 0 | 2 |
| Gynandriris sisyrinchium | Spanish Nut | Perennial | 0.2 |
7-10
| | MH | SN | DM | 1 | 0 | |
| Gynostemma pentaphyllum | Sweet Tea Vine | Annual/Perennial | 8.0 |
7-10
| | LMH | N | M | 2 | 5 | 2 |
| Habenaria sparsiflora | Sparse-flowered bog orchid | Perennial | 0.6 |
0-0
| | LMH | SN | M | 1 | 0 | |
| Hakea drupacea | Sweet Hakea | Shrub | 2.0 |
8-11
| | LMH | SN | DM | 0 | 0 | 3 |
| Hakea sericea | Silky Hakea | Shrub | 3.0 |
8-11
| | LMH | SN | DM | 0 | 0 | 3 |
| Halenia elliptica | Spurred Gentian | Perennial | 0.6 |
6-9
| | LMH | S | M | 0 | 2 | |
| Halesia carolina | Silver-Bell Tree, Carolina silverbell, Mountain silverbell | Tree | 8.0 |
4-8
| M | LM | N | M | 1 | 0 | 2 |
| Halesia tetraptera | Silverbell or Mountain Silverbell | Tree | 10.0 |
4-8
| M | LMH | FSN | M | 2 | 0 | 2 |
| Halimione portulacoides | Sea Purslane | Shrub | 0.8 |
-
| | LMH | SN | MWe | 3 | 0 | |
| Halimodendron halodendron | Salt Tree, Common salttree | Shrub | 2.0 |
0-0
| | LM | N | DM | 0 | 0 | 2 |
| Haloxylon ammodendron | Saxaul | Shrub | 2.0 |
0-0
| | LM | N | DM | 0 | 0 | 4 |
| Haloxylon persicum | Salt Tree | Tree | 4.5 |
-
| | LM | N | DM | 0 | 0 | 4 |
| Haloxylon spp | Saxaul | Shrub | 8.0 |
10-12
| S | LM | N | DM | 3 | 2 | 4 |
| Haplopappus spinulosus | Spiny Ironplant | Shrub | 0.6 |
-
| | LMH | SN | DM | 0 | 1 | |
| Hedysarum boreale | Sweet Vetch, Utah sweetvetch, Northern sweetvetch | Perennial | 0.1 |
3-7
| | LMH | N | M | 4 | 0 | 3 |
| Helenium autumnale | Sneezeweed, Common sneezeweed, Fall sneezeweed, Mountain sneezeweed, False Sunflower | Perennial | 1.8 |
3-8
| F | LMH | N | M | 0 | 2 | 1 |
| Helianthus annuus | Sunflower, Common sunflower | Annual | 3.0 |
6-9
| F | LMH | SN | DM | 5 | 2 | 5 |
| Helianthus laetiflorus | Showy Sunflower, Cheerful sunflower | Perennial | 2.0 |
4-8
| | LMH | N | M | 2 | 0 | |
| Helianthus pauciflorus | Stiff Sunflower, Prairie Sunflower | Perennial | 1.5 |
3-7
| F | LMH | N | DM | 4 | 0 | 1 |
| Helleborus foetidus | Stinking Hellebore, Setterwort, Bear's Foot, Bearsfoot, Setterwort, Stinkwort, Stinking Hellebore | Perennial | 0.8 |
6-9
| M | LMH | S | M | 0 | 2 | 1 |
| Hesperis matronalis | Sweet Rocket, Dames rocket, | Perennial | 0.8 |
4-10
| M | LMH | SN | DM | 2 | 1 | 2 |
| Hibiscus diversifolius | Swamp Hibiscus | Shrub | 1.0 |
9-11
| | LMH | N | M | 2 | 1 | |
| Hibiscus moscheutos | Swamp Rose Mallow, Crimsoneyed rosemallow, Wild Cotton, Common Rosemallow, Eastern Rosemallow, Swamp | Perennial | 2.5 |
6-9
| M | LMH | SN | M | 1 | 2 | |
| Hippophae rhamnoides | Sea Buckthorn, Seaberry | Shrub | 6.0 |
3-8
| M | LMH | N | DMWe | 5 | 5 | 5 |
| Hippophae rhamnoides turkestanica | Sea Buckthorn | Shrub | 6.0 |
4-8
| M | LMH | N | DMWe | 5 | 5 | 5 |
| Holboellia coriacea | Sausage Vine | Climber | 7.0 |
8-11
| F | LMH | FSN | M | 2 | 0 | |
| Holboellia latifolia | | Climber | 4.0 |
8-11
| | LMH | FSN | M | 3 | 0 | |
| Holodiscus discolor | Creambush, Oceanspray | Shrub | 3.0 |
4-8
| F | LMH | SN | M | 1 | 2 | 2 |
| Honckenya peploides | Sea Sandwort, Seaside sandplant | Perennial | 0.2 |
4-8
| M | LM | N | DM | 3 | 0 | |
| Hordeum hexastichon | Six-Row Barley, Common barley | Annual | 1.2 |
0-0
| | LMH | N | M | 3 | 0 | 2 |
| Hordeum zeocriton | Sprat Barley | Annual | 1.0 |
-
| | LMH | N | M | 2 | 0 | 2 |
| Hosta longissima | Swamp Hosta | Perennial | 0.2 |
4-8
| | LMH | SN | MWe | 2 | 0 | |
| Hydrangea arborescens | Seven Barks, Wild hydrangea, Ashy Hydrangea, Snowhill Hydrangea, Smooth Hydrangea | Shrub | 3.0 |
4-9
| M | LMH | SN | M | 1 | 3 | |
| Hypericum hypericoides | St. Andrews Cross | Shrub | 1.2 |
5-9
| | LM | SN | DM | 0 | 2 | |
| Hypericum perforatum | St. John's Wort, Common St. Johnswort | Perennial | 0.9 |
3-10
| M | LMH | SN | DM | 2 | 4 | 3 |
| Hypochoeris glabra | Smooth Cat's Ear | Annual/Perennial | 0.3 |
-
| | LM | N | DM | 1 | 1 | |
| Hypochoeris maculata | Spotted Hawkweed | Perennial | 0.6 |
-
| | LMH | N | DM | 2 | 0 | |
| Illicium anisatum | Star Anise, Chinese Anise,Japanese Anise | Shrub | 6.0 |
7-10
| S | LM | SN | M | 1 | 2 | |
| Impatiens parviflora | Smallflower touchmenot | Annual | 1.0 |
0-0
| | LMH | SN | M | 2 | 2 | 2 |
| Inula cappa | Sheep's Ear | Shrub | 1.8 |
-
| | LMH | SN | M | 0 | 2 | |
| Ipomoea batatas | Sweet Potato, Black Sweet Potato, Sweet Potato Vine | Perennial Climber | 3.0 |
10-12
| F | LM | N | M | 5 | 0 | 3 |
| Ipomoea sagittata | Saltmarsh Morning Glory, Saltmarsh morning-glory | | 0.0 |
0-0
| | LMH | SN | M | 0 | 1 | |
| Ipomopsis aggregata | Skyrocket, Scarlet gilia | Biennial/Perennial | 1.0 |
6-9
| S | LM | N | DM | 1 | 2 | 1 |
| Iris foetidissima | Stinking Gladwin, Stinking iris, Gladwin Iris | Perennial | 1.0 |
7-10
| M | LMH | FSN | DMWe | 0 | 2 | 3 |
| Iris sibirica | Siberian Iris | Perennial | 0.6 |
4-9
| F | LM | SN | MWe | 1 | 1 | 1 |
| Jovibarba sobolifera | Hen And Chickens Houseleek | Perennial | 0.1 |
4-8
| | L | N | DM | 2 | 0 | |
| Juncus acutus | Sharp Rush, Spiny rush, Leopold's rush | Perennial | 1.5 |
0-0
| | LMH | SN | MWeWa | 0 | 0 | 1 |
| Juncus effusus | Soft Rush, Common rush, Lamp rush, Pacific rush | Perennial | 1.5 |
4-8
| | LMH | SN | MWeWa | 1 | 2 | 2 |
| Juniperus conferta | Shore Juniper | Shrub | 0.2 |
6-10
| S | LMH | SN | DM | 2 | 0 | 3 |
| Juniperus drupacea | Syrian Juniper | Tree | 15.0 |
6-9
| M | LMH | N | DM | 3 | 0 | |
| Juniperus sabina | Savine, Tam Juniper | Shrub | 4.0 |
4-7
| S | LMH | N | DM | 0 | 2 | 4 |
| Juniperus silicicola | Southern Redcedar, Juniper, Southern Red Cedar | Tree | 20.0 |
7-10
| S | LMH | N | DM | 2 | 2 | 3 |
| Kalmia angustifolia | Sheep Laurel | Shrub | 1.5 |
-
| | LMH | SN | M | 0 | 2 | |
| Kalmia polifolia | Swamp Laurel, Bog laurel | Shrub | 0.5 |
0-0
| | LMH | SN | M | 0 | 2 | |
| Khaya senegalensis | Dryzone Mahogany | Tree | 25.0 |
10-12
| F | LMH | SN | MWe | 2 | 3 | 4 |
| Kirkophytum lyallii | | Perennial | 0.2 |
-
| | LMH | SN | M | 1 | 0 | |
| Knautia arvensis | Field Scabious, Field scabiosa | Perennial | 1.0 |
5-9
| | LMH | SN | DM | 0 | 2 | |
| Laburnum alpinum | Scotch Laburnum, Alpine Bea Tree, Alpine Golden Chain Tree | Tree | 5.0 |
4-7
| F | LMH | SN | DM | 0 | 1 | 2 |
| Landolphia kirkii | Sand apricot-vine, Coast rubber vine, Wildpeach | Climber | 15.0 |
10-12
| F | LMH | SN | M | 2 | 0 | 2 |
| Larix lyallii | Sub-Alpine Larch | Tree | 25.0 |
3-7
| | LMH | SN | M | 1 | 0 | 3 |
| Larix sibirica | Siberian Larch | Tree | 30.0 |
-
| | LMH | SN | M | 0 | 0 | 3 |
| Laser trilobum | Gladich | Perennial | 1.2 |
-
| | LMH | SN | M | 2 | 0 | 2 |
| Lathyrus odoratus | Sweet Pea, Wild Pea,Vetchling | Annual Climber | 2.0 |
2-11
| F | LMH | SN | M | 1 | 0 | 3 |
| Lathyrus palustris | Slenderstem Peavine, Marsh pea | Perennial Climber | 1.2 |
4-8
| | LMH | N | MWe | 1 | 0 | |
| Lavandula dentata | French Lavender | Shrub | 1.0 |
8-11
| M | LMH | N | DM | 0 | 1 | 3 |
| Lavandula latifolia | Spike Lavender, Broadleaved lavender | Shrub | 0.4 |
6-9
| M | LMH | N | DM | 2 | 2 | 5 |
| Lavandula stoechas | French Lavender | Shrub | 0.8 |
7-10
| M | LMH | N | DM | 0 | 2 | 4 |
| Lecythis zabucajo | Sapucaia. Sapucaia nut, Paradise nut, Monkey nut | Tree | 30.0 |
11-12
| M | LMH | N | M | 3 | 1 | 3 |
| Legousia pentagonia | | Annual | 0.3 |
-
| | LMH | N | M | 2 | 0 | |
| Legousia speculum-veneris | Venus' Looking Glass | Annual | 0.3 |
-
| | LMH | N | M | 2 | 0 | |
| Lemna trisulca | Star Duckweed | Perennial | 0.0 |
4-8
| | | N | Wa | 0 | 1 | |
| Lepidium nitidum | Shining Pepperweed, Howell's pepperweed | Annual | 0.3 |
0-0
| | LMH | SN | M | 2 | 0 | 2 |
| Leplaea cedrata | Scented Guarea | Tree | 45.0 |
10-12
| S | LMH | FSN | M | 0 | 2 | 4 |
| Leucanthemum maximum | Shasta Daisy, Max chrysanthemum | Perennial | 0.8 |
5-9
| | LMH | N | M | 0 | 0 | |
| Leucas cephalotes | Spiderwort | Annual | 0.9 |
-
| | LMH | SN | M | 1 | 2 | |
| Leucocrinum montanum | Sand Lily, Common starlily | Perennial | 0.2 |
5-9
| | LMH | N | M | 1 | 1 | |
| Leucojum aestivum | Summer Snowflake | Bulb | 0.5 |
4-9
| M | LMH | SN | MWe | 1 | 0 | |
| Leucojum vernum | Spring Snowflake | Bulb | 0.2 |
4-8
| | LMH | FS | M | 0 | 0 | |
| Lewisia brachycalyx | Shortsepal lewisia | Perennial | 0.2 |
4-8
| S | LM | N | M | 2 | 0 | |
| Leymus triticoides | Squaw Grass, Beardless wildrye | Perennial | 1.2 |
0-0
| | LMH | N | DM | 3 | 0 | 2 |
| Liatris punctata | Snakeroot, Dotted blazing star, Mexican blazing star, Nebraska blazing star | Perennial | 0.6 |
3-7
| | LM | SN | DM | 1 | 2 | |
| Liatris squarrosa | Scaly blazing star, Alabama blazing star | Perennial | 0.9 |
4-8
| | LM | SN | DM | 0 | 1 | 1 |
| Ligusticum scoticum | Scottish Lovage, Scottish licorice-root, Hulten's licorice-root | Perennial | 0.6 |
4-8
| | LMH | N | DM | 3 | 2 | 2 |
| Lilium superbum | Swamp Lily, Turk's-cap lily, American Turk's Cap Lily | Bulb | 2.4 |
4-9
| | LM | SN | M | 3 | 0 | |
| Limnocharis flava | Sawah Lettuce, Sawah Flowering Rush | Perennial | 0.6 |
10-12
| F | LMH | N | MWeWa | 4 | 0 | 3 |
| Limonium carolinianum | Sea Lavender, Lavender thrift | Perennial | 0.6 |
4-8
| | LMH | N | DM | 0 | 1 | |
| Limonium vulgare | Sea Lavender, Mediterranean sea lavender, Common Privet | Perennial | 0.3 |
4-7
| | LMH | SN | DM | 0 | 1 | 1 |
| Lindera benzoin | Spice Bush, Northern spicebush, Bush Northern Spice | Shrub | 3.0 |
4-9
| S | LMH | S | M | 3 | 3 | 3 |
| Liquidambar styraciflua | Sweet Gum, Red Gum, American Sweet Gum, Red Sweet Gum, | Tree | 25.0 |
5-9
| F | LMH | N | M | 2 | 3 | 3 |
| Lobularia maritima | Sweet Alyssum | Annual/Perennial | 0.2 |
6-9
| F | LMH | N | DM | 1 | 1 | |
| Lonicera caerulea | Sweetberry honeysuckle, Bluefly honeysuckle, Haskap berry | Shrub | 2.0 |
3-9
| F | LMH | N | M | 4 | 0 | 0 |
| Lupinus littoralis | Seashore Lupine | Perennial | 0.5 |
6-9
| | LMH | N | M | 2 | 0 | 3 |
| Lupinus perennis | Sundial Lupine | Perennial | 0.6 |
4-8
| | LM | N | DM | 3 | 1 | 3 |
| Lycium torreyi | Squawthorn, Torrey wolfberry | Shrub | 3.0 |
0-0
| | LMH | N | DM | 2 | 2 | 2 |
| Lycopodium annotinum | Stiff Club Moss | Fern | 0.5 |
-
| | LM | SN | M | 0 | 0 | 2 |
| Lycopodium lucidulum | Shining Club Moss | Fern | 0.2 |
4-8
| | LM | FS | M | 1 | 0 | 1 |
| Lycoris radiata | Spider Lily, Red spider lily, Nerine Lily, Short tube Lycoris | Bulb | 0.5 |
8-10
| M | LM | N | M | 2 | 2 | |
| Lycoris sanguinea | Spider Lily | Bulb | 0.5 |
5-9
| | LM | N | M | 2 | 0 | |
| Lygodesmia grandiflora | Skeleton Plant, Largeflower skeletonplant | Perennial | 0.6 |
0-0
| | LM | N | M | 1 | 1 | |
| Lygodesmia juncea | Skeleton Weed, Rush skeletonplant | Perennial | 0.3 |
0-0
| | LM | N | M | 1 | 2 | 1 |
| Madia densifolia | Showy Tarweed | Annual | 0.8 |
-
| | LMH | N | M | 2 | 0 | |
| Magnolia grandiflora | Southern Magnolia, Bull Bay, Large-flowered Magnolia, Southern Magnolia | Tree | 10.0 |
6-10
| M | LMH | SN | M | 2 | 2 | 3 |
| Magnolia stellata | Star Magnolia | Shrub | 5.0 |
4-8
| S | LMH | SN | M | 1 | 0 | |
| Malus angustifolia | Southern Crab, Southern crab apple | Tree | 7.0 |
3-8
| M | LMH | SN | M | 2 | 0 | 2 |
| Malus sargentii | Sargent's apple, Sargent Crabapple | Shrub | 4.0 |
4-8
| S | LMH | SN | M | 2 | 0 | |
| Manilkara zapota | Sapodilla, Nispero | Tree | 25.0 |
10-12
| S | LMH | N | DM | 5 | 2 | 4 |
| Matthiola incana | Stock, Tenweeks stock, Gillyflower, Brompton Stock | Annual/Perennial | 0.6 |
5-9
| F | LMH | N | M | 2 | 1 | 1 |
| Melilotus suaveolens | Sweetclover | Annual/Biennial | 1.0 |
0-0
| | LMH | N | DM | 1 | 1 | |
| Melilotus wolgicus | Sweetclover | Biennial | 1.2 |
0-0
| | LMH | N | DM | 1 | 0 | |
| Mentha spicata | Spearmint | Perennial | 0.6 |
3-9
| F | LMH | SN | M | 4 | 3 | 3 |
| Mertensia longiflora | Small bluebells | Perennial | 0.4 |
3-7
| | LMH | SN | M | 1 | 0 | |
| Mesua ferrea | Surli nut, Poached Egg Tree | Tree | 18.0 |
10-12
| S | LMH | SN | M | 3 | 2 | 3 |
| Metrosideros umbellata | Southern Rata | Tree | 15.0 |
8-11
| | LMH | N | M | 0 | 0 | 3 |
| Metroxylon sagu | Sago Palm | Tree | 25.0 |
11-12
| M | LMH | N | MWe | 4 | 0 | 3 |
| Meum athamanticum | Spignel | Perennial | 0.5 |
6-9
| | LMH | N | M | 2 | 1 | |
| Micromeria juliana | Savory | Shrub | 0.3 |
6-9
| | LM | N | DM | 1 | 1 | |
| Microseris nutans | Yam Daisy, Nodding microseris | Perennial | 0.3 |
0-0
| | LMH | N | M | 1 | 0 | |
| Mimusops elengi | Spanish Cherry, Bakul | Tree | 15.0 |
10-12
| M | LMH | FSN | M | 3 | 2 | 4 |
| Moneses uniflora | Single Delight | Perennial | 0.1 |
-
| | LM | FSN | M | 1 | 2 | |
| Muehlenbeckia axillaris | Sprawling wirevine | Climber | 0.3 |
7-10
| M | LMH | SN | M | 3 | 0 | 2 |
| Myoporum platycarpum | Sugarwood | Shrub | 8.0 |
8-11
| | LMH | N | DM | 1 | 1 | 3 |
| Myrrhis odorata | Sweet Cicely, Anise | Perennial | 1.0 |
4-8
| | LMH | SN | M | 4 | 3 | 3 |
| Najas marina | Spiny Naiad | Perennial | 0.5 |
-
| | LMH | SN | Wa | 1 | 0 | |
| Nandina domestica | Sacred Bamboo, Heavenly Bamboo | Shrub | 2.5 |
6-9
| M | LMH | N | M | 1 | 2 | 2 |
| Nardostachys grandiflora | Spikenard | Perennial | 0.3 |
-
| | LMH | SN | M | 1 | 3 | 3 |
| Nauclea latifolia | African Peach | Tree | 10.0 |
10-12
| M | LMH | N | DM | 3 | 4 | 2 |
| Navarretia squarrosa | Skunk Weed, Skunkbush | Annual | 0.3 |
6-9
| | LMH | SN | DM | 1 | 0 | 2 |
| Nelumbo nucifera | Sacred Water Lotus, Sacred lotus | Perennial | 1.0 |
4-8
| | LMH | N | Wa | 4 | 3 | 1 |
| Nicandra physaloides | Shoo Fly | Annual | 1.2 |
7-10
| F | LMH | N | M | 1 | 2 | 1 |
| Nothofagus menziesii | Silver Beech | Tree | 20.0 |
8-11
| F | LMH | N | M | 0 | 0 | 3 |
| Nothoscordum gracile | Slender false garlic | Bulb | 0.5 |
6-9
| | LM | N | DM | 2 | 0 | |
| Nuphar polysepala | Spatterdock, Rocky Mountain pond-lily | Perennial | 1.8 |
4-8
| | LMH | SN | Wa | 3 | 1 | |
| Ocimum basilicum | Sweet Basil, Common Basil, Thai Basil, Tropical Basil | Perennial | 0.5 |
9-11
| F | LM | N | M | 4 | 3 | 2 |
| Ocimum tenuiflorum | Sacred Basil | Annual/Perennial | 1.0 |
10-12
| F | LMH | N | M | 4 | 4 | 2 |
| Oldenlandia diffusa | Snake-Needle Grass | Annual | 0.3 |
7-10
| | LMH | S | M | 0 | 3 | |
| Onobrychis viciifolia | Sainfoin | Perennial | 1.0 |
5-9
| | LM | N | M | 1 | 0 | 4 |
| Onoclea sensibilis | Sensitive Fern | Fern | 0.5 |
4-8
| F | LMH | FS | MWe | 2 | 2 | 2 |
| Ononis spinosa | Spiny Rest Harrow | Perennial | 0.6 |
5-9
| | LMH | N | DM | 2 | 2 | 3 |
| Onopordum acanthium | Scotch Thistle, Scotch cottonthistle | Biennial | 1.5 |
5-9
| S | LMH | SN | DM | 2 | 1 | 1 |
| Ophiopogon japonicus | Snake's Beard, Dwarf lilyturf, Mondo Grass, Monkey Grass, Dwarf Lilyturf | Perennial | 0.3 |
7-11
| S | LM | SN | MWeWa | 2 | 3 | 2 |
| Ophrys tenthredinifera | Sawfly Orchid | Perennial | 0.5 |
7-10
| | LMH | SN | M | 2 | 2 | |
| Origanum majorana | Sweet Marjoram | Perennial | 0.6 |
6-9
| F | LMH | SN | DM | 3 | 3 | 3 |
| Ornithogalum narbonense | Star Of Bethlehem | Bulb | 0.4 |
6-9
| | LMH | SN | M | 1 | 0 | |
| Ornithogalum umbellatum | Star Of Bethlehem, Dove's Dung | Bulb | 0.3 |
6-9
| F | LMH | SN | M | 3 | 1 | 0 |
| Ornithopus sativus | Serradella, Common bird's-foot | Annual/Perennial | 0.7 |
0-0
| | LMH | SN | M | 0 | 0 | 3 |
| Orthilia secunda | Sidebells Wintergreen | Perennial | 0.1 |
4-8
| | LM | FSN | M | 1 | 1 | |
| Oryza hybrids | Perennial Rice | Perennial | 2.0 |
7-12
| F | LMH | N | MWeWa | 4 | 2 | 2 |
| Osmanthus delavayi | | Shrub | 3.5 |
6-9
| S | LMH | SN | DM | 0 | 0 | 3 |
| Oxalis adenophylla | Sauer Klee | Perennial | 0.2 |
4-8
| | LMH | SN | M | 0 | 0 | |
| Oxalis enneaphylla | Scurvy Grass | Perennial | 0.1 |
5-9
| | LM | N | DM | 2 | 0 | |
| Oxalis frutescens | Shrubby woodsorrel | Perennial | 0.0 |
0-0
| | LM | N | DM | 2 | 0 | |
| Oxydendrum arboreum | Sorrel Tree, Sourwood | Tree | 10.0 |
5-8
| S | LM | SN | M | 3 | 2 | 2 |
| Oxytenanthera abyssynica | Savanah Bamboo | Bamboo | 12.0 |
10-12
| F | LMH | N | DM | 2 | 2 | 3 |
| Pachira glabra | Saba Nut, American Chestnut | Tree | 15.0 |
10-12
| F | LMH | SN | DM | 3 | 0 | 3 |
| Packera obovata | Roundleaf ragwort | Perennial | 0.6 |
3-8
| F | LMH | FSN | M | 0 | 0 | 2 |
| Paederia foetida | Skunk Vine | Climber | 4.0 |
6-12
| F | LMH | SN | M | 2 | 4 | 2 |
| Panax pseudoginseng notoginseng | San Qi | Perennial | 1.2 |
-
| S | LMH | FS | M | 1 | 5 | |
| Pancratium maritimum | Sea Daffodil | Bulb | 0.5 |
7-10
| | L | N | DM | 1 | 0 | 1 |
| Panicum sonorum | Sauwi, Mexican panicgrass | Annual | 1.0 |
0-0
| | LMH | N | DM | 2 | 0 | |
| Panicum virgatum | Switch Grass | Perennial | 1.8 |
10-12
| F | LM | N | DM | 0 | 0 | 2 |
| Passiflora ligularis | Sweet Grenadilla, Passion Flower | Climber | 5.0 |
9-12
| F | MH | SN | M | 5 | 0 | 2 |
| Pedicularis lanceolata | Swamp Lousewort | Perennial | 1.0 |
-
| | LM | SN | M | 1 | 0 | |
| Peganum harmala | Syrian Rue, Harmal peganum | Perennial | 0.6 |
7-10
| | LM | N | DM | 1 | 3 | 2 |
| Penstemon acuminatus | Sand-Dune Penstemon, Sharpleaf penstemon | Perennial | 0.6 |
4-8
| | LMH | N | DM | 0 | 1 | |
| Penstemon procerus | Small-Flowered Penstemon, Littleflower penstemon, Pincushion beardtongue, Tolmie's penstemon | Perennial | 0.4 |
3-7
| | LMH | SN | DM | 1 | 0 | |
| Peraphyllum ramosissimum | Squaw Apple, Wild crab apple | Shrub | 1.8 |
4-8
| | LMH | N | DM | 2 | 0 | |
| Perideridia oregana | Squaw Potato, Oregon yampah | Perennial | 0.6 |
0-0
| | LMH | N | DM | 3 | 0 | |
| Perilla frutescens | Shiso, Beefsteakplant, Spreading Beefsteak Plant | Annual/Perennial | 0.6 |
7-10
| F | LM | N | M | 4 | 3 | 2 |
| Periploca graeca | Silk Vine | Climber | 9.0 |
5-9
| | LMH | N | M | 0 | 1 | |
| Petasites frigidus | Sweet Coltsfoot, Arctic sweet coltsfoot, Arrowleaf sweet coltsfoot, Golden Palms Coltsfoot, Butterb | Perennial | 0.2 |
6-10
| F | LMH | FSN | MWe | 2 | 1 | 2 |
| Petasites japonicus | Sweet Coltsfoot, Japanese sweet coltsfoot, Butterbur | Perennial | 0.6 |
5-9
| F | LMH | FSN | MWe | 3 | 2 | 1 |
| Petasites palmatus | Sweet Butterbur, Golden Palms Coltsfoot, Sweet Coltsfoot, Butterbur | Perennial | 0.4 |
6-10
| F | LMH | FSN | MWe | 2 | 1 | |
| Peucedanum palustre | Marsh Hog's Fennel, Hogfennel | Biennial | 1.5 |
5-9
| | LMH | SN | MWe | 1 | 1 | |
| Phalaris minor | Small Canary Grass, Littleseed canarygrass | Annual | 1.2 |
5-9
| | LMH | N | MWe | 1 | 0 | 0 |
| Phoenix reclinata | Senegal Date Palm | Tree | 6.0 |
9-11
| M | LM | N | DM | 1 | 0 | 0 |
| Phyllospadix scouleri | Surf Grass, Scouler's surfgrass | Perennial | 0.1 |
0-0
| | LMH | N | WeWa | 2 | 0 | |
| Phyllospadix torreyi | Sea Grass, Torrey's surfgrass | Perennial | 2.0 |
0-0
| | LMH | N | WeWa | 2 | 0 | 1 |
| Phyllostachys angusta | Stone Bamboo | Bamboo | 5.0 |
7-10
| M | LMH | SN | M | 3 | 0 | 2 |
| Phyllostachys dulcis | Sweetshoot Bamboo | Bamboo | 7.0 |
7-10
| F | LMH | SN | M | 4 | 0 | 2 |
| Physalis acutifolia | Sharp-Leaf Ground Cherry | Annual | 0.0 |
0-0
| | LMH | SN | M | 2 | 0 | 0 |
| Physalis caudella | Southwestern groundcherry | Perennial | 0.0 |
0-0
| | LMH | N | M | 2 | 0 | |
| Physalis minima | Sunberry, Pygmy groundcherry | Annual | 0.5 |
0-0
| | LMH | SN | DM | 3 | 1 | |
| Physalis pruinosa | Strawberry Tomato | Annual | 0.6 |
4-8
| | LMH | SN | DM | 3 | 0 | |
| Physalis viscosa | Sticky Ground Cherry, Starhair groundcherry | Perennial | 0.6 |
0-0
| | LM | SN | DM | 4 | 2 | 0 |
| Physalis wrightii | Sharpleaf groundcherry | Annual | 1.0 |
0-0
| | LMH | N | M | 2 | 0 | |
| Phyteuma spicatum | Spiked Rampion | Perennial | 0.7 |
-
| | LMH | SN | M | 2 | 0 | |
| Picea brachytyla | Sargent Spruce | Tree | 40.0 |
7-10
| F | LMH | N | M | 2 | 0 | 2 |
| Picea glehnii | Sakhalin Spruce | Tree | 30.0 |
4-7
| F | LMH | N | MWe | 2 | 0 | 2 |
| Picea omorika | Serbian Spruce | Tree | 25.0 |
4-7
| F | LMH | N | MWe | 2 | 0 | 2 |
| Picea sitchensis | Sitka Spruce | Tree | 50.0 |
6-7
| F | LMH | N | MWe | 2 | 2 | 2 |
| Pinus cembra | Swiss Stone Pine, Swiss Pine, Arolla Pine | Tree | 15.0 |
3-9
| S | LMH | SN | DM | 4 | 2 | 3 |
| Pinus cembra sibirica | Siberian Pine | Tree | 30.0 |
1-6
| S | LM | N | DM | 4 | 2 | 3 |
| Pinus echinata | Short-Leaf Pine | Tree | 35.0 |
6-8
| S | LM | N | DM | 2 | 2 | 3 |
| Pinus elliottii | Slash Pine | Tree | 25.0 |
10-12
| F | LMH | N | MWe | 2 | 2 | 3 |
| Pinus lambertiana | Sugar Pine | Tree | 75.0 |
6-9
| F | LM | N | DM | 3 | 2 | 3 |
| Pinus leiophylla | Smooth-Leaf Pine, Chihuahuan pine | Tree | 30.0 |
8-11
| | LM | N | DM | 2 | 2 | 3 |
| Pinus merkusii | Sumatran pine, Merkus Pine | Tree | 50.0 |
10-12
| F | LMH | N | DM | 1 | 2 | 3 |
| Pinus monophylla | Single Leaf Piñon, Single Leaf PinyonPine, Stone Pine, Pine Pinyon | Tree | 10.0 |
6-8
| S | LM | N | DM | 4 | 2 | 5 |
| Pinus strobiformis | Southwestern White Pine | Tree | 25.0 |
7-10
| M | LM | N | DM | 2 | 2 | 3 |
| Pinus sylvestris | Scot's Pine, Scotch Pine | Tree | 25.0 |
3-7
| F | LM | SN | DMWe | 2 | 3 | 5 |
| Pinus torreyana | Soledad Pine, Torrey pine, Santa Cruz Island Torrey pine, Soledad pine, Torrey pine | Tree | 20.0 |
8-11
| F | LM | N | DM | 3 | 2 | 3 |
| Pinus virginiana | Scrub Pine, Virginia pine, Jersey Pine, | Tree | 15.0 |
5-8
| M | LM | N | DM | 2 | 2 | 3 |
| Pisum sativum macrocarpon | Sugar Pea | Annual | 2.0 |
-
| | LM | N | M | 4 | 2 | |
| Plantago maritima | Sea Plantain, Goose tongue, California goose tongue | Perennial | 0.2 |
5-9
| | LMH | N | M | 3 | 2 | 2 |
| Polygala senega | Senega Snake Root | Perennial | 0.3 |
-
| | LMH | SN | DM | 0 | 3 | |
| Polygonatum biflorum | Small Solomon's Seal | Perennial | 1.0 |
3-7
| | LMH | FS | M | 2 | 1 | 2 |
| Polygonatum multiflorum | Solomon's Seal, Eurasian Solomon's seal | Perennial | 1.2 |
4-8
| | LMH | FS | DM | 2 | 3 | 3 |
| Polygonatum odoratum | Solomon's Seal | Perennial | 0.9 |
4-8
| M | LMH | FS | DM | 2 | 3 | |
| Polygonum arenastrum | Small-Leaved Knotweed, Oval-leaf knotweed | Annual | 0.3 |
4-8
| | LMH | SN | M | 2 | 3 | 1 |
| Polygonum hydropiper | Smartweed, Marshpepper knotweed | Annual | 0.8 |
0-0
| | LMH | N | WeWa | 2 | 2 | 1 |
| Polymnia uvedalia | Bearsfoot | Perennial | 2.7 |
-
| | LMH | N | M | 0 | 2 | |
| Populus heterophylla | Swamp Cottonwood | Tree | 25.0 |
0-0
| F | LMH | N | M | 0 | 1 | 2 |
| Populus simonii | Simon poplar, Chinese Poplar | Tree | 30.0 |
2-5
| F | LMH | N | M | 1 | 1 | 2 |
| Potentilla anserina | Silverweed | Perennial | 0.3 |
4-8
| F | LMH | SN | M | 3 | 3 | 2 |
| Potentilla fruticosa | Shrubby Cinquefoil, Potentilla | Shrub | 1.2 |
2-6
| M | LMH | SN | M | 1 | 1 | 3 |
| Pouteria sapota | Sapote, Mamey Sapote | Tree | 25.0 |
10-12
| M | MH | N | M | 4 | 2 | 2 |
| Proboscidea fragrans | Sweet Unicorn Plant, Ram's horn | Annual | 0.6 |
9-11
| | LMH | N | M | 2 | 0 | 1 |
| Protea mellifera | Sugar Bush | Shrub | 2.5 |
8-11
| | L | N | DM | 1 | 1 | |
| Protea repens | Sugar Bush | Shrub | 2.5 |
8-11
| | L | N | DM | 1 | 0 | |
| Prunella vulgaris | Self-Heal, Common selfheal, Aleutian selfheal, Lance selfheal | Perennial | 0.2 |
3-7
| | LMH | SN | M | 2 | 3 | 3 |
| Prunus angustifolia watsonii | Sand Plum | Shrub | 3.0 |
5-9
| | LMH | SN | M | 4 | 1 | 2 |
| Prunus cerasus | Sour Cherry | Tree | 6.0 |
3-7
| | LMH | SN | M | 1 | 2 | 3 |
| Prunus gracilis | Sour Plum, Oklahoma plum | Shrub | 1.2 |
5-9
| | LMH | N | DM | 2 | 1 | 1 |
| Prunus mira | Smoothpit Peach | Tree | 10.0 |
4-8
| | LMH | SN | M | 2 | 1 | 1 |
| Prunus pumila besseyi | Sand cherry, Rocky Mountain cherry | Shrub | 2.0 |
3-6
| M | LM | SN | DM | 4 | 1 | 3 |
| Prunus sargentii | Sargent Cherry | Tree | 10.0 |
4-7
| M | LMH | SN | M | 2 | 1 | 1 |
| Prunus sibirica | Siberian Apricot | Shrub | 3.0 |
4-8
| | LMH | SN | M | 3 | 2 | 4 |
| Prunus spinosa | Sloe - Blackthorn | Shrub | 3.0 |
4-8
| M | LMH | SN | M | 3 | 2 | 4 |
| Psidium cattleianum | Strawberry Guava | Shrub | 6.0 |
9-12
| | LM | N | DM | 3 | 3 | 3 |
| Psoralea argophylla | Silverleaf Scurf Pea | Perennial | 0.6 |
0-0
| | LMH | N | DM | 2 | 1 | 2 |
| Psoralea hypogaea | Small Indian Breadroot | Perennial | 0.1 |
4-8
| | LM | N | DM | 4 | 0 | 2 |
| Psoralea pedunculata | Sampson's Snakeroot | Perennial | 1.0 |
-
| | LMH | N | DM | 0 | 1 | |
| Psoralea tenuiflora | Slender Scurfy Pea, Slimflower scurfpea | Perennial | 1.0 |
0-0
| | LMH | N | DM | 2 | 0 | 2 |
| Ptaeroxylon obliquum | Sneezewood | Shrub | 20.0 |
10-12
| M | LM | N | M | 0 | 2 | 4 |
| Puccinellia distans | Sweet Grass, Weeping alkaligrass, Hauptian alkaligrass | Perennial | 0.6 |
0-0
| | LM | SN | MWe | 1 | 0 | |
| Pyrus nivalis | Snow Pear | Tree | 10.0 |
5-9
| | LMH | SN | DM | 2 | 0 | |
| Pyrus pyrifolia | Sand Pear, Chinese pear | Tree | 10.0 |
5-9
| | LMH | SN | M | 4 | 1 | 0 |
| Quararibea cordata | South American Sapote, Chupa Chupa, Matisia | Tree | 20.0 |
10-12
| F | MH | N | M | 4 | 3 | 3 |
| Quercus × schuettei | Schuette's oak | Tree | 18.0 |
4-8
| F | MH | N | MWe | 3 | 0 | 3 |
| Quercus acutissima | Sawthorn Oak | Tree | 5.0 |
5-9
| M | MH | SN | M | 2 | 2 | 3 |
| Quercus bicolor | Swamp White Oak | Tree | 25.0 |
4-8
| M | MH | SN | MWe | 4 | 2 | 3 |
| Quercus coccinea | Scarlet Oak | Tree | 25.0 |
4-8
| M | MH | SN | M | 2 | 2 | 3 |
| Quercus falcata | Southern Red Oak, Cherrybark Oak, Spanish Oak, Southern Red Oak | Tree | 25.0 |
7-9
| M | MH | SN | M | 1 | 2 | 2 |
| Quercus gambelii | Shin Oak, Gambel oak, Rocky Mountain White Oak | Shrub | 4.5 |
4-8
| S | MH | SN | DM | 3 | 2 | 3 |
| Quercus imbricaria | Shingle Oak, Northern Laurel Oak | Tree | 20.0 |
4-8
| M | MH | SN | M | 2 | 2 | 3 |
| Quercus michauxii | Swamp Chestnut Oak | Tree | 30.0 |
5-9
| M | MH | SN | MWe | 2 | 2 | 3 |
| Quercus petraea | Sessile Oak, Durmast oak | Tree | 40.0 |
5-8
| S | MH | SN | MWe | 2 | 3 | 2 |
| Quercus pungens | Sandpaper Oak, Pungent oak | Shrub | 2.0 |
6-9
| | MH | SN | M | 2 | 2 | 2 |
| Quercus shumardii | Shumard Oak, Schneck oak | Tree | 30.0 |
4-8
| M | MH | SN | M | 2 | 2 | 3 |
| Quillaja saponaria | Soap-Bark Tree, Soapbark | Tree | 18.0 |
9-11
| S | LMH | N | M | 0 | 3 | 2 |
| Raphanus maritima | Sea Radish | Biennial | 0.8 |
-
| | LMH | SN | M | 2 | 0 | |
| Raphia palma-pinus | Thatch palm | Tree | 10.0 |
10-12
| F | LMH | SN | MWe | 0 | 2 | 4 |
| Rhagodia spinescens | Spiny Saltbush | Shrub | 0.5 |
8-11
| | LMH | N | M | 2 | 0 | |
| Rheum nobile | Sikkim Rhubarb | Perennial | 1.5 |
6-9
| | MH | SN | M | 3 | 2 | 1 |
| Rhodiola rhodantha | Queen's Crown, Redpod stonecrop | Perennial | 0.4 |
4-8
| | LMH | N | DM | 1 | 0 | |
| Rhodiola rosea | Rose Root | Perennial | 0.3 |
0-0
| | LMH | N | DM | 2 | 3 | 3 |
| Rhodiola tibetica | | Perennial | 0.3 |
5-9
| | LMH | N | DM | 1 | 0 | |
| Rhus glabra | Smooth Sumach | Shrub | 3.0 |
3-9
| M | LMH | N | DM | 4 | 3 | 3 |
| Rhus ovata | Sugar Bush, Sugar sumac | Shrub | 2.0 |
8-11
| | LM | N | DM | 2 | 1 | 2 |
| Rhus trilobata | Skunk Bush, Basketbush, Squawbush, Three Leaf Sumac | Shrub | 1.8 |
4-6
| M | LMH | N | DM | 4 | 2 | 3 |
| Rhus typhina | Stag's Horn Sumach, Velvet Sumac, Staghorn Sumac | Shrub | 6.0 |
4-8
| F | LMH | N | DM | 4 | 2 | 3 |
| Ribes bracteosum | Stink Currant | Shrub | 2.5 |
6-9
| | LMH | N | M | 2 | 1 | |
| Ribes diacanthum | Siberian currant | Shrub | 1.8 |
0-0
| | LMH | SN | M | 2 | 0 | |
| Ribes glandulosum | Skunk Currant | Shrub | 0.4 |
-
| | LMH | SN | M | 2 | 1 | 3 |
| Ribes niveum | Slender Branched Gooseberry, Snow currant | Shrub | 2.7 |
5-9
| | LMH | N | M | 2 | 0 | |
| Ribes roezlii | Sierra Gooseberry | Shrub | 1.5 |
6-9
| | LMH | SN | DM | 2 | 0 | |
| Ribes viscosissimum | Sticky Currant | Shrub | 1.0 |
6-9
| | LMH | SN | M | 2 | 0 | |
| Ripogonum scandens | Supple Jack | Climber | 10.0 |
9-11
| | LMH | S | M | 2 | 1 | 1 |
| Rosa micrantha | Smallflower sweetbrier | Shrub | 1.5 |
5-9
| | LMH | SN | M | 2 | 1 | |
| Rosa palustris | Swamp rose | Shrub | 2.0 |
3-9
| F | LMH | N | MWe | 3 | 2 | 2 |
| Rosa roxburghii | Sweet Chestnut Rose, Chestnut rose | Shrub | 1.2 |
4-8
| | LMH | SN | M | 2 | 1 | |
| Rosa rubiginosa | Sweet Briar, Sweetbriar rose | Shrub | 2.5 |
4-8
| | LMH | SN | M | 2 | 3 | 3 |
| Rosa sherardii | Sherard's downy rose | Shrub | 0.0 |
4-8
| | LMH | SN | M | 2 | 1 | |
| Rosa sweginzowii | Sweginzow's rose | Shrub | 4.0 |
5-9
| | LMH | SN | M | 2 | 1 | |
| Rubus cuneifolius | Sand Blackberry | Shrub | 0.5 |
5-9
| | LMH | SN | M | 3 | 0 | 1 |
| Rubus floridus | Sawtooth blackberry | Shrub | 3.0 |
0-0
| | LMH | SN | M | 1 | 0 | 1 |
| Rubus hispidus | Swamp Dewberry, Bristly dewberry | Shrub | 0.2 |
3-7
| | LMH | SN | M | 2 | 2 | 3 |
| Rubus illecebrosus | Strawberry-Raspberry | Shrub | 0.6 |
4-8
| | LMH | SN | M | 3 | 0 | 3 |
| Rubus jacens | Spreading dewberry | Shrub | 0.3 |
0-0
| | LMH | SN | DM | 2 | 0 | 1 |
| Rubus louisianus | Sawtooth blackberry | Shrub | 2.0 |
7-10
| | LMH | SN | M | 2 | 0 | 1 |
| Rubus nigricans | Setose blackberry | Shrub | 1.0 |
0-0
| | LMH | SN | M | 2 | 0 | 1 |
| Rubus parcifrondifer | Silver Creek blackberry | Shrub | 0.0 |
-
| | LMH | SN | M | 2 | 0 | 1 |
| Rubus saxatilis | Stone Bramble | Shrub | 0.3 |
4-8
| | LMH | SN | M | 2 | 1 | 1 |
| Rubus spectabilis | Salmonberry | Shrub | 1.8 |
4-8
| M | LMH | SN | M | 3 | 2 | 3 |
| Rubus trivialis | Southern Dewberry | Shrub | 1.0 |
5-9
| | LMH | SN | M | 4 | 1 | 1 |
| Rumex abyssinicus | Spinach Rhubarb | Perennial | 3.0 |
-
| | LMH | SN | M | 1 | 0 | 1 |
| Rumex acetosa | Sorrel, Garden sorrel | Perennial | 0.6 |
3-7
| | LMH | SN | M | 5 | 3 | 4 |
| Rumex acetosella | Sheeps Sorrel, Common sheep sorrel | Perennial | 0.3 |
4-8
| F | LMH | SN | M | 4 | 3 | 1 |
| Rumex brownii | Swamp Dock | Perennial | 0.6 |
-
| | LMH | SN | M | 2 | 0 | 1 |
| Rumex conglomeratus | Sharp Dock, Clustered dock | Perennial | 1.0 |
0-0
| | LMH | SN | M | 1 | 2 | 1 |
| Rumex daiwoo | sour dock | Perennial | 1.0 |
-
| | LMH | SN | MWe | 1 | 2 | 1 |
| Rumex venosus | Sour Greens, Veiny dock | Perennial | 0.5 |
4-8
| | LMH | SN | M | 1 | 2 | 1 |
| Sabal etonia | Scrub Palmetto | Shrub | 3.0 |
7-10
| S | LMH | N | M | 2 | 0 | 2 |
| Sabal mexicana | Mexican Palmetto, Rio Grande palmetto, Texas Palmetto | Tree | 10.0 |
8-11
| S | LMH | N | M | 2 | 0 | 3 |
| Sabal minor | Bush Palmetto, Dwarf palmetto | Shrub | 3.0 |
8-11
| S | LMH | N | M | 2 | 1 | 3 |
| Sabatia angularis | Bitter Bloom, Rosepink | Annual/Biennial | 1.0 |
5-9
| | LMH | SN | M | 1 | 1 | |
| Sabatia campestris | Prairie Rose Gentian, Texas star | Annual/Biennial | 0.2 |
0-0
| | LMH | SN | M | 1 | 1 | |
| Sabatia elliotii | | Annual/Biennial | 0.5 |
-
| | LMH | SN | M | 1 | 1 | |
| Saccharum officinarum | Sugarcane, Purple Sugar Cane | Perennial | 6.0 |
8-12
| F | LMH | N | MWe | 4 | 2 | 3 |
| Sagina maxima | stickystem pearlwort | Annual/Biennial | 0.2 |
-
| | LMH | SN | M | 0 | 2 | |
| Sagittaria brevirosta | Short-Beaked Arrow Leaf | Perennial | 1.2 |
-
| | LMH | N | WeWa | 2 | 0 | |
| Sagittaria cuneata | Wapato, arumleaf arrowhead | Perennial | 0.8 |
5-9
| | LMH | N | WeWa | 4 | 1 | |
| Sagittaria graminea | Chinese Arrowhead, Grassy Arrowhead, Weatherby's arrowhead | Annual/Perennial | 0.5 |
5-9
| | LMH | SN | WeWa | 1 | 0 | 0 |
| Sagittaria latifolia | Duck Potato, Broadleaf Arrowhead | Perennial | 1.2 |
6-9
| | LMH | N | WeWa | 5 | 1 | 0 |
| Sagittaria rigida | Sessile-Fruited Arrowhead | Perennial | 0.8 |
6-9
| | LMH | N | WeWa | 3 | 0 | |
| Sagittaria sagittifolia | Arrow Head, Hawaii arrowhead | Perennial | 1.0 |
6-9
| | LMH | N | WeWa | 5 | 1 | 0 |
| Salacca zalacca | Salak Palm, Snake Palm | Shrub | 4.0 |
10-12
| F | LM | SN | M | 5 | 0 | 3 |
| Salicornia bigelovii | Dwarf Glasswort, Dwarf saltwort | Annual | 0.3 |
0-0
| | LMH | N | M | 3 | 0 | 1 |
| Salicornia europaea | Glasswort | Annual | 0.3 |
-
| | LMH | N | DM | 3 | 0 | 2 |
| Salicornia quinqueflora | Chicken Claws | | 0.0 |
-
| | LMH | SN | M | 1 | 0 | 2 |
| Salicornia virginica | Virginia Glasswort | Perennial | 0.3 |
-
| | LMH | N | M | 1 | 1 | 1 |
| Salix acutifolia | Sharp-Leaf Willow | Shrub | 10.0 |
4-8
| | LMH | N | MWe | 1 | 2 | 3 |
| Salix aegyptiaca | | Shrub | 4.0 |
5-9
| | LMH | N | MWe | 1 | 2 | 2 |
| Salix amygdaloides | Peach Leaved Willow | Tree | 20.0 |
4-8
| F | LMH | N | MWe | 0 | 2 | 3 |
| Salix appendiculata | | Shrub | 6.0 |
6-9
| | LMH | N | MWe | 1 | 2 | 3 |
| Salix atrocinerea | Rusty Sallow, large gray willow | Tree | 10.0 |
-
| | LMH | N | MWe | 0 | 3 | 3 |
| Salix babylonica | Weeping Willow, Babylon Weeping Willow | Tree | 12.0 |
6-9
| F | LMH | N | MWe | 1 | 3 | 4 |
| Salix bebbiana | Beak Willow, Bebb Willow | Shrub | 7.0 |
3-7
| F | LMH | N | MWe | 0 | 2 | 4 |
| Salix bonplandiana | Sauce, Bonpland willow | Tree | 10.0 |
9-11
| F | LMH | N | MWe | 0 | 0 | 4 |
| Salix brachycarpa | shortfruit willow | Shrub | 1.4 |
4-8
| | LMH | N | MWe | 1 | 2 | 3 |
| Salix decipiens | | Tree | 0.0 |
-
| | LMH | N | MWe | 1 | 2 | 3 |
| Salix eriocephala | Missouri Willow, Missouri River willow | Shrub | 4.0 |
5-9
| | LMH | N | MWe | 0 | 2 | 3 |
| Salix exigua | Coyote Willow, Narrowleaf willow | Tree | 9.0 |
0-0
| | LMH | N | MWe | 1 | 2 | 3 |
| Salix fluviatilis | River Willow | Tree | 7.0 |
3-7
| | LMH | N | MWe | 0 | 2 | 3 |
| Salix gooddingii | Goodding's Willow | Tree | 10.0 |
8-10
| F | LMH | N | MWe | 1 | 2 | 3 |
| Salix hastata | Halberd-Leaved Willow, Halberd willow | Shrub | 2.0 |
5-9
| | LMH | N | MWe | 1 | 2 | 3 |
| Salix hookeriana | Dune Willow | Shrub | 1.0 |
5-9
| F | LMH | N | MWe | 1 | 2 | 3 |
| Salix hybrids | Hybrid willows | Shrub | 25.0 |
2-11
| F | LMH | N | MWe | 3 | 3 | 5 |
| Salix koriyanagi | kori-yanagi | Shrub | 5.0 |
5-9
| | LMH | N | MWe | 0 | 2 | 3 |
| Salix lucida | Shining Willow, Greenleaf willow | Shrub | 8.0 |
0-0
| F | LMH | N | MWe | 0 | 2 | |
| Salix lucida lasiandra | Pacific Willow | Tree | 15.0 |
-
| F | LMH | N | MWe | 1 | 2 | 3 |
| Salix nigra | Black Willow | Tree | 12.0 |
4-8
| F | LMH | N | MWe | 1 | 3 | 4 |
| Salix nipponica | | Tree | 0.0 |
-
| | LMH | N | MWe | 1 | 2 | 2 |
| Salix petiolaris | Slender Willow. Meadow willow | Shrub | 3.0 |
0-0
| F | LMH | N | MWe | 0 | 2 | 3 |
| Salix pulchra | Tealeaf Willow | Shrub | 1.0 |
-
| | LMH | N | MWe | 1 | 2 | |
| Salix purpurea | Purple Osier. purpleosier willow | Tree | 5.0 |
4-8
| F | LMH | N | DMWe | 1 | 3 | 4 |
| Salix purpurea lambertiana | Purple Osier | Tree | 5.0 |
4-8
| F | LMH | N | MWe | 1 | 3 | 4 |
| Salix scouleriana | Scouler's Willow | Tree | 10.0 |
5-9
| F | LMH | N | MWe | 0 | 2 | 3 |
| Salix sitchensis | Sitka Willow | Shrub | 7.0 |
4-8
| | LMH | N | MWe | 1 | 2 | 4 |
| Salix sungkianika | Salix sungkianica | Tree | 6.0 |
-
| | LMH | N | MWe | 1 | 2 | 3 |
| Salix triandra | Almond-Leaved Willow, Almond willow | Tree | 9.0 |
4-8
| F | LMH | N | MWe | 1 | 2 | 3 |
| Salix wallichiana | | Tree | 5.0 |
-
| F | LMH | N | MWe | 1 | 2 | 3 |
| Salix x mollisima undulata | Salix × mollisima var. undulata | Shrub | 6.0 |
5-9
| | LMH | N | MWe | 1 | 2 | 3 |
| Salix x smithiana | Silky-leaved Osier, Smith Willow | Tree | 9.0 |
4-8
| | LMH | N | MWe | 1 | 2 | 3 |
| Salsola kali | Saltwort, Russian thistle | Annual | 0.6 |
0-0
| | LM | N | DM | 3 | 2 | 3 |
| Salsola komarovii | | Annual | 0.3 |
-
| | LM | N | DM | 1 | 0 | |
| Salsola tragus | Prickly Russian Thistle | Annual | 0.5 |
0-0
| | LM | N | DM | 2 | 1 | 0 |
| Salvia carnosa | Purple Sage | Shrub | 0.8 |
6-9
| | LM | N | DM | 1 | 2 | |
| Salvia dorisiana | Sage Fruity Pineapple | Perennial | 1.3 |
9-12
| F | LMH | SN | M | 3 | 0 | 3 |
| Salvia fruticosa | Greek Sage, Greek oregano | Shrub | 1.0 |
8-11
| M | LM | N | DM | 2 | 3 | 3 |
| Salvia lavandulifolia | Spanish Sage | Shrub | 0.3 |
4-8
| | LM | N | DM | 2 | 3 | 2 |
| Salvia leucantha | Mexican Bush Sage | Shrub | 1.2 |
8-10
| F | LMH | N | M | 0 | 1 | 3 |
| Salvia officinalis | Sage, Kitchen sage, Small Leaf Sage, Garden Sage | Shrub | 0.6 |
5-10
| M | LM | N | DM | 4 | 5 | 5 |
| Salvia tomentosa | Balsamic Sage | Perennial | 1.0 |
5-9
| | LM | N | DM | 1 | 0 | |
| Salvia verbenaca | Wild Clary | Perennial | 0.6 |
5-9
| | LM | N | DM | 2 | 2 | |
| Salvia viridis | Clary, Annual clary | Annual | 0.5 |
0-0
| | LM | N | DM | 2 | 2 | |
| Sambucus caerulea | Blue Elder | Shrub | 3.0 |
4-8
| M | LMH | SN | DM | 4 | 2 | 3 |
| Sambucus chinensis | Chinese Elder | Perennial | 1.5 |
7-10
| | LMH | SN | M | 2 | 1 | 1 |
| Sambucus melanocarpa | Black Elder, Rocky Mountain elder | Shrub | 4.0 |
5-9
| | LMH | SN | M | 2 | 2 | |
| Sambucus mexicana | Mexican Elder | Shrub | 1.0 |
3-9
| | LMH | SN | M | 2 | 1 | 2 |
| Sambucus microbotrys | Red Elder | Shrub | 2.0 |
5-9
| | LMH | SN | M | 1 | 0 | |
| Sambucus nigra | Elderberry - European Elder, Black elderberry, American black elderberry, Blue elderberry, Europea | Shrub | 6.0 |
5-10
| F | LMH | SN | M | 4 | 3 | 5 |
| Sambucus nigra spp canadensis | American Elder | Shrub | 4.0 |
3-9
| F | LMH | SN | M | 4 | 3 | 3 |
| Sambucus pubens | American Red Elder | Shrub | 4.0 |
4-8
| | LMH | SN | M | 3 | 1 | 1 |
| Sambucus racemosa sieboldiana | | Shrub | 4.0 |
0-0
| M | LMH | SN | M | 1 | 0 | 2 |
| Sambucus racemosa var. racemosa | Red Coast Elder | Shrub | 3.0 |
5-9
| | LMH | SN | M | 3 | 2 | 2 |
| Sambucus wightiana | Elder | Perennial | 1.0 |
-
| | LMH | SN | M | 0 | 2 | |
| Samolus valerandi parviflorus | Thin-Leaf Brookweed, seaside brookweed | Perennial | 0.4 |
-
| | LMH | N | MWeWa | 1 | 0 | |
| Sanguisorba annua | Prairie Burnet | Annual/Biennial | 0.6 |
-
| | LMH | SN | M | 1 | 1 | |
| Sanguisorba minor | Salad Burnet, Small burnet | Perennial | 0.6 |
4-8
| F | LMH | N | M | 4 | 2 | 3 |
| Sanguisorba obtusa | Japanese burnet | Perennial | 1.0 |
4-9
| M | LMH | SN | MWe | 1 | 0 | |
| Sanguisorba stipulata | | Perennial | 2.0 |
4-8
| | LMH | SN | MWe | 1 | 1 | |
| Sanicula marylandica | Maryland Sanicle | Perennial | 1.2 |
-
| | LMH | SN | M | 0 | 2 | |
| Sanseviera aethiopica | Bowstring Hemp | Perennial | 0.6 |
9-11
| | LM | N | DM | 1 | 0 | 2 |
| Sansevieria trifasciata | Mother-in-Law's Tongue, Snake plant | Perennial | 0.8 |
10-12
| M | LMH | SN | DM | 0 | 2 | 3 |
| Sansevieria zeylanica
| Bowstring hemp | Perennial | 0.6 |
9-11
| M | LMH | N | DM | 0 | 2 | 4 |
| Santolina chamaecyparissus | Cotton Lavender | Shrub | 0.6 |
6-9
| F | LM | N | DM | 2 | 2 | 3 |
| Santolina pinnata neopolitana | | Shrub | 0.6 |
6-9
| | LM | N | DM | 0 | 0 | 3 |
| Santolina rosmarinifolia | Holy Flax | Shrub | 0.5 |
6-10
| | LM | N | DM | 2 | 0 | 3 |
| Sapindus drummondii | Western Soapberry | Tree | 12.0 |
7-10
| S | LMH | N | DM | 1 | 1 | 3 |
| Sapindus marginatus | Wingleaf soapberry | Tree | 15.0 |
7-10
| S | LMH | N | DM | 1 | 0 | 3 |
| Sapindus mukorossi | Chinese Soapberry, Soap Berry, Chinese Soapberry, Soapnut Tree | Tree | 20.0 |
8-12
| F | LMH | N | DM | 1 | 2 | 4 |
| Sapindus saponaria | Soapberry, Wild Chinaberry, Florida Soap Berry, Soap Nut, Soap Tree | Tree | 10.0 |
10-12
| M | LMH | N | DM | 0 | 2 | 4 |
| Saponaria officinalis | Soapwort, Bouncingbet | Perennial | 1.0 |
4-8
| M | LMH | SN | M | 0 | 3 | 1 |
| Sarcobatus vermiculatus | Greasewood | Shrub | 2.7 |
4-8
| | LMH | N | DM | 2 | 1 | 2 |
| Sarcocornia utahensis | Utah Pickleweed,Utah Swampfire | Perennial | 0.2 |
0-0
| | LMH | SN | M | 1 | 0 | |
| Sasa cernua | | Bamboo | 1.8 |
-
| | LMH | S | M | 1 | 0 | |
| Sasa senanensis | | Bamboo | 1.8 |
-
| | LMH | S | M | 2 | 0 | |
| Sasa veitchii | Kuma-Zasa, Kuma bamboo grass | Bamboo | 1.5 |
7-10
| | LMH | S | M | 1 | 0 | 3 |
| Sasamorpha borealis | | Bamboo | 3.0 |
6-9
| | LMH | S | M | 1 | 0 | |
| Sassafras albidum | Sassafras, Common Sassafras | Tree | 25.0 |
5-9
| M | LMH | SN | M | 5 | 3 | 3 |
| Satureja cilicica | Cilician Savory | Shrub | 0.3 |
6-9
| M | LM | N | DM | 3 | 0 | 3 |
| Satureja hortensis | Summer Savory | Annual | 0.3 |
5-9
| | LM | N | DM | 3 | 2 | 3 |
| Satureja montana | Winter Savory | Shrub | 0.4 |
6-11
| M | LM | N | DM | 4 | 3 | 4 |
| Satureja spicigera | Creeping Savory | Perennial | 0.1 |
6-9
| M | LM | N | DM | 3 | 2 | 3 |
| Satureja subspicata | Dwarf Savory | Shrub | 0.2 |
5-9
| M | LM | N | DM | 3 | 2 | 2 |
| Sauropus androgynus | Sweet Leaf, Sweetleaf Bush, Katuk | Shrub | 3.0 |
10-12
| M | LMH | SN | DM | 5 | 2 | 2 |
| Saururus cernuus | Swamp Lily, Lizard's Tail | Perennial | 0.5 |
4-8
| | LMH | SN | WeWa | 0 | 1 | 0 |
| Saururus chinensis | | Perennial | 1.2 |
5-9
| | LMH | SN | WeWa | 0 | 2 | |
| Saussurea costus | Costus | Perennial | 3.0 |
6-9
| | LMH | SN | M | 2 | 3 | 2 |
| Saussurea pulchella | | Perennial | 1.5 |
3-7
| | LMH | SN | M | 1 | 0 | |
| Saxifraga fortunei | Saxifrage | Perennial | 0.4 |
6-9
| M | LMH | S | M | 1 | 0 | |
| Saxifraga micranthidifolia | Mountain Lettuce, Lettuceleaf saxifrage | Perennial | 1.0 |
0-0
| | LMH | SN | M | 3 | 0 | |
| Saxifraga pensylvanica | Swamp Saxifrage, Eastern swamp saxifrage | Perennial | 0.5 |
0-0
| | LMH | SN | MWe | 1 | 1 | |
| Saxifraga punctata | Dotted Saxifrage | Perennial | 0.1 |
-
| | LMH | SN | M | 1 | 0 | |
| Saxifraga spicata | Spiked Saxifrage | Perennial | 0.0 |
-
| | LMH | SN | MWe | 1 | 0 | |
| Saxifraga stolonifera | Strawberry Saxifrage, Creeping Saxifrage, Strawberry Geranium, Strawberry Begonia | Perennial | 0.2 |
6-10
| M | LMH | S | M | 2 | 2 | 2 |
| Scabiosa fischeri | | Perennial | 0.5 |
4-8
| | LMH | SN | DM | 1 | 0 | |
| Scandix pecten-veneris | Shepherd's Needle | Annual | 0.5 |
-
| | LMH | N | M | 2 | 0 | |
| Schinus polygamus | Huigen, Hardee peppertree | Shrub | 4.5 |
7-10
| | LMH | SN | DM | 1 | 1 | 2 |
| Schisandra chinensis | Magnolia Vine, Wu Wei Zi | Climber | 9.0 |
4-8
| M | LMH | FS | M | 4 | 5 | 2 |
| Schisandra repanda | | Climber | 6.0 |
6-9
| | LMH | S | M | 2 | 0 | |
| Schisandra rubriflora | | Climber | 6.0 |
7-10
| M | LMH | S | M | 4 | 0 | |
| Schizostachyum spp | Clumping Bamboo | Bamboo | 10.0 |
8-12
| F | LMH | SN | M | 2 | 3 | 4 |
| Scilla scilloides | | Bulb | 0.4 |
4-8
| | LMH | SN | M | 1 | 1 | |
| Scirpus acutus | Hard Stem Bulrush | Perennial | 2.0 |
-
| F | LMH | SN | MWeWa | 3 | 1 | 2 |
| Scirpus americanus | American Bulrush | Perennial | 0.6 |
-
| | LMH | SN | MWeWa | 2 | 0 | 2 |
| Scirpus cyperinus | Woolly Grass Bulrush, Woolgrass | Perennial | 1.5 |
6-9
| | LMH | SN | MWeWa | 1 | 0 | 1 |
| Scirpus lacustris | Bulrush | Perennial | 2.5 |
4-8
| | LMH | SN | MWeWa | 3 | 1 | 2 |
| Scirpus litoralis | Bulrush | Perennial | 0.0 |
0-0
| | LMH | SN | M | 0 | 0 | |
| Scirpus maritimus | Seaside Bulrush. Cosmopolitan Bulrush | Perennial | 1.0 |
5-9
| | LMH | N | MWeWa | 3 | 1 | 2 |
| Scirpus microcarpus | Panicled Bulrush | Perennial | 1.5 |
-
| | LMH | SN | MWeWa | 3 | 1 | 1 |
| Scirpus paludosus | Bayonet Grass | Perennial | 0.5 |
-
| | LMH | SN | MWeWa | 2 | 0 | |
| Scirpus validus | River Club-Rush | Perennial | 1.5 |
6-9
| | LMH | SN | MWeWa | 2 | 1 | 1 |
| Scirpus validus creber | Soft-Stem Bulrush | Perennial | 1.5 |
6-9
| | LMH | SN | MWeWa | 2 | 1 | 1 |
| Scolymus grandiflorus | common goldenthistle | Perennial | 1.0 |
6-9
| | LMH | SN | DM | 1 | 0 | |
| Scolymus hispanicus | Spanish Salsify, Common Goldenthistle | Biennial/Perennial | 1.0 |
6-9
| | LMH | SN | DM | 3 | 0 | 0 |
| Scolymus maculatus | Spotted Golden Thistle | Annual | 1.0 |
6-9
| | LMH | SN | DM | 2 | 0 | |
| Scoparia dulcis | Sweet Broom, Licorice Weed, Vassourinha | Annual/Perennial | 0.8 |
8-12
| F | LMH | N | M | 2 | 4 | 3 |
| Scopolia carniolica | Scopolia, European scopolia | Perennial | 0.6 |
4-8
| | LM | FS | DM | 0 | 2 | |
| Scorpiurus vermiculatus | | Annual | 0.5 |
-
| | LMH | SN | DM | 1 | 0 | |
| Scorzonera austriaca | | Perennial | 0.5 |
-
| | LMH | N | DM | 2 | 0 | |
| Scorzonera hispanica | Scorzonera | Perennial | 1.0 |
5-9
| | LMH | SN | M | 4 | 0 | 1 |
| Scorzonera undulata deliciosa | | Perennial | 0.3 |
-
| | LMH | N | DM | 3 | 0 | |
| Scorzonera virgata | | Perennial | 0.3 |
-
| | LMH | N | DM | 0 | 0 | 2 |
| Scrophularia ningpoensis | | Perennial | 1.0 |
5-9
| | LMH | SN | M | 0 | 3 | |
| Scrophularia umbrosa | Water Betony, Water figwort | Perennial | 1.5 |
6-9
| F | LMH | SN | MWe | 1 | 3 | |
| Scutellaria baicalensis | Baikal Skullcap - Huang-Qin | Perennial | 0.3 |
4-8
| | LM | SN | DM | 1 | 3 | |
| Secale cereale ancestrale | Rye | Annual | 0.0 |
3-7
| | LMH | N | M | 2 | 0 | 0 |
| Secale hybrids | Perennial cereal rye | Perennial | 1.8 |
3-9
| F | LMH | N | M | 5 | 1 | 4 |
| Secale strictum | Mountain Rye | Perennial | 1.2 |
3-7
| | LMH | N | M | 5 | 0 | |
| Secale strictum kuprijanovii | | Perennial | 1.2 |
3-7
| | LMH | N | M | 5 | 0 | |
| Secale sylvestre | | Perennial | 1.2 |
-
| | LMH | N | M | 3 | 0 | |
| Secale vavilovii | | Annual | 1.2 |
3-7
| | LMH | N | M | 2 | 0 | |
| Securinega suffruticosa | | Shrub | 1.5 |
-
| | LMH | SN | M | 1 | 3 | |
| Sedum aizoon | Sedum | Perennial | 0.4 |
4-10
| M | LMH | N | DM | 1 | 1 | |
| Sedum album | Small Houseleek, White stonecrop, Sedum, Stonecrop | Perennial | 0.1 |
6-8
| M | LMH | N | DM | 1 | 1 | 3 |
| Sedum anacampseros | Loce Restorer | Perennial | 0.1 |
5-9
| | LMH | SN | DM | 1 | 0 | 3 |
| Sedum arboroseum | Garden Stonecrop | Perennial | 0.5 |
5-9
| | LMH | SN | DM | 1 | 2 | |
| Sedum forsterianum | Stonecrop | Perennial | 0.2 |
6-9
| | LMH | N | DM | 1 | 0 | |
| Sedum japonicum | | Perennial | 0.2 |
-
| | LMH | N | DM | 1 | 0 | |
| Sedum lanceolatum | Spearleaf Stonecrop, Subalpine stonecrop | Perennial | 0.2 |
5-9
| | LMH | N | DM | 1 | 1 | |
| Sedum makinoi | Stonecrop, Sedum | Perennial | 0.2 |
8-10
| M | LMH | N | DM | 1 | 2 | |
| Sedum rupestre | Crooked Yellow Stonecrop | Perennial | 0.1 |
6-9
| | LMH | SN | DM | 1 | 0 | 2 |
| Sedum sarmentosum | stringy stonecrop | Perennial | 0.1 |
6-9
| | LMH | N | DM | 1 | 1 | |
| Sedum sediforme | | Perennial | 0.5 |
7-10
| | LMH | N | M | 1 | 0 | |
| Sedum stenopetalum | Wormleaf Stonecrop | Perennial | 0.2 |
5-9
| | LMH | N | DM | 1 | 1 | |
| Sedum stoloniferum | Stolon stonecrop, Sedum | Perennial | 0.2 |
7-9
| M | LMH | N | DM | 1 | 0 | |
| Sedum telephium | Orpine | Perennial | 0.5 |
4-8
| | LMH | FSN | DM | 1 | 2 | |
| Sedum ternatum | Woodland stonecrop or Wild stonecrop | Perennial | 0.2 |
3-9
| M | LMH | FSN | DM | 2 | 0 | 2 |
| Senecio cannabifolius | Aleutian ragwort | Perennial | 2.0 |
4-8
| | LMH | N | M | 1 | 2 | |
| Senecio cineraria | Cineraria, Dusty miller, Silver Groundsel | Shrub | 0.6 |
8-10
| M | LMH | N | DM | 0 | 3 | 3 |
| Senecio pierotii | | Perennial | 0.6 |
-
| | LMH | N | M | 1 | 0 | |
| Senecio pseudoarnica | Seaside Ragwort | Perennial | 0.5 |
-
| | LM | N | M | 1 | 1 | |
| Senecio viscosus | Sticky Groundsel, Sticky ragwort | Annual | 0.4 |
5-9
| | LMH | N | DM | 0 | 1 | |
| Senefeldera verticillata | Senefeldera | Tree | 12.0 |
10-12
| F | LMH | N | M | 0 | 0 | 4 |
| Senna siamea | Siamese Senna, Kassod Tree | Tree | 12.0 |
9-12
| F | LMH | SN | M | 1 | 1 | 4 |
| Senna tora | Stinking Cassia, Sickle senna | Annual | 1.0 |
0-0
| | LMH | SN | M | 1 | 3 | 1 |
| Sequoiadendron giganteum | Big Tree, Giant sequoia, Giant Redwood, Sierra Redwood | Tree | 90.0 |
6-8
| F | LMH | SN | DM | 0 | 0 | 2 |
| Serenoa repens | Saw Palmetto | Shrub | 3.0 |
8-11
| S | LMH | N | M | 2 | 3 | 2 |
| Serratula coronata | | Perennial | 1.5 |
4-8
| | LMH | N | M | 1 | 0 | |
| Serratula tinctoria | Saw-Wort, Dyer's plumeless saw-wort | Perennial | 1.0 |
5-9
| | LMH | SN | M | 1 | 1 | 1 |
| Sesamum indicum | Sesame | Annual | 1.0 |
10-12
| | LMH | N | M | 3 | 3 | 4 |
| Sesbania sesban | Sesban | Shrub | 5.0 |
10-12
| F | LMH | N | MWe | 2 | 2 | 4 |
| Sesuvium portulacastrum | Sea Purslane, Shoreline seapurslane | Perennial | 0.2 |
8-10
| F | LMH | SN | M | 3 | 2 | 3 |
| Shibataea kumasasa | Bamboo, Okame Zasa | Bamboo | 0.8 |
6-9
| S | LMH | S | M | 0 | 0 | 3 |
| Shorea javanica | Dammar, White meranti | Tree | 40.0 |
10-12
| F | LMH | N | M | 1 | 0 | 3 |
| Shorea johorensis | Seraya majau, Meranti majau | Tree | 50.0 |
10-12
| M | LMH | N | M | 0 | 0 | 4 |
| Shorea robusta | Sal Tree | Tree | 40.0 |
10-12
| F | LMH | N | M | 4 | 3 | 4 |
| Sideritis syriaca | Ironwort | Perennial | 0.4 |
7-10
| | LM | N | DM | 1 | 0 | |
| Silaum silaus | Pepper Saxifrage | Perennial | 1.0 |
-
| | LMH | N | M | 1 | 0 | |
| Silene gallica | common catchfly | Annual | 0.4 |
-
| | LM | SN | DM | 0 | 1 | |
| Silene latifolia | White Campion, Bladder campion | Perennial | 0.6 |
5-9
| | LMH | N | M | 0 | 0 | 1 |
| Silene vulgaris | Bladder Campion, Maidenstears | Perennial | 0.6 |
5-9
| M | LM | N | M | 2 | 1 | 1 |
| Sinomenium acutum | | Climber | 6.0 |
-
| | LMH | SN | M | 1 | 1 | |
| Sisymbrium altissimum | Tumble Mustard, Tall tumblemustard | Annual | 1.0 |
0-0
| | LMH | SN | DM | 1 | 1 | 0 |
| Sisymbrium loeselii | Small tumbleweed mustard | Annual | 0.5 |
0-0
| | LMH | SN | DM | 0 | 1 | 0 |
| Sisyrinchium angustifolium | Bermuda Blue-Eyed Grass, Narrowleaf blue-eyed grass | Perennial | 0.4 |
3-7
| | LMH | SN | M | 1 | 1 | |
| Sium sisarum | Skirret, Suikerwortel (Netherlands), Crummock (Scotland), Zuckewurzel (Germany) | Perennial | 1.0 |
4-9
| | LM | SN | M | 4 | 0 | |
| Sium suave | Water Parsnip, Hemlock waterparsnip | Perennial | 1.2 |
4-8
| | LM | N | MWe | 3 | 1 | |
| Skimmia japonica | Japanese Skimmia | Shrub | 2.0 |
6-7
| S | LMH | FSN | M | 0 | 1 | 2 |
| Skimmia laureola | | Shrub | 1.5 |
6-9
| | LMH | SN | M | 1 | 1 | 3 |
| Smilacina purpurea | | Perennial | 0.3 |
-
| | LMH | FS | M | 1 | 0 | |
| Smilacina stellata | Star-Flowered Lily Of The Valley | Perennial | 0.6 |
3-7
| | LMH | FS | M | 4 | 2 | 2 |
| Smilax aristolochiifolia | Mexican Sarsaparilla | Perennial Climber | 5.0 |
10-12
| F | LMH | SN | M | 2 | 4 | 0 |
| Smilax aspera | Sarsaparilla, Rough bindweed | Climber | 3.0 |
8-11
| | LMH | SN | M | 3 | 3 | 3 |
| Smilax discotis | | Climber | 7.0 |
7-10
| | LMH | SN | M | 1 | 0 | |
| Smilax febrifuga | Ecuadorian Sarsaparilla | Climber | 12.0 |
10-12
| F | LMH | SN | M | 3 | 4 | 0 |
| Smilax glyciphylla | Sarsparilla | Climber | 0.0 |
-
| | LMH | SN | M | 1 | 1 | |
| Smilax hispida | Hag Briar | Climber | 15.0 |
4-8
| | LMH | SN | M | 2 | 2 | |
| Smilax officinalis | Honduran sarsaparilla | Perennial Climber | 25.0 |
10-12
| F | LMH | SN | M | 2 | 4 | 2 |
| Smilax pseudochina | False China Root | Climber | 2.0 |
-
| | LMH | SN | MWe | 3 | 2 | |
| Smilax rotundifolia | Horse Brier, Roundleaf greenbrier, Brambles | Climber | 12.0 |
4-9
| F | LMH | SN | M | 3 | 2 | 0 |
| Smilax tamnoides | Bristly Greenbrier | Climber | 0.0 |
-
| | LMH | SN | M | 2 | 2 | |
| Smilax trinervula | | Perennial | 1.0 |
-
| | LMH | SN | M | 1 | 0 | |
| Solanecio biafrae | Sierra Leone Bologi | Perennial Climber | 2.0 |
10-12
| F | LMH | SN | M | 4 | 2 | 2 |
| Solanum americanum | American Nightshade, American black nightshade | Annual | 1.0 |
0-0
| | LMH | N | M | 1 | 0 | 0 |
| Solanum andigenum | Andigena | Perennial | 0.0 |
-
| | LMH | N | M | 2 | 0 | |
| Solanum boreale | | Perennial | 0.0 |
-
| | LMH | N | M | 1 | 0 | |
| Solanum boyacense | | Perennial | 0.0 |
-
| | LMH | N | M | 1 | 0 | |
| Solanum laciniatum | Kangaroo Apple | Shrub | 3.0 |
8-11
| | LMH | N | M | 2 | 2 | 2 |
| Solanum luteum | | Annual | 0.0 |
-
| | LMH | SN | M | 1 | 0 | |
| Solanum muricatum | Pepino | Shrub | 1.0 |
8-11
| | LMH | N | M | 4 | 0 | 0 |
| Solanum quitoense | Naranjilla, Quito Orange | Shrub | 2.5 |
10-12
| F | LM | SN | M | 4 | 0 | 2 |
| Solanum retroflexum | Sunberry | Annual | 0.0 |
-
| | LMH | N | M | 2 | 0 | |
| Solanum scabrum | Garden Huckleberry | Annual | 0.6 |
5-9
| | LMH | N | M | 3 | 2 | |
| Solanum sisymbriifolium | Sticky Nightshade | Perennial | 1.0 |
-
| | LMH | SN | M | 1 | 0 | |
| Solanum stenotomum goniocalyx | Limeña | Perennial | 0.0 |
-
| | LMH | SN | M | 3 | 0 | |
| Solanum torvum | Pea Eggplant, Turkey berry | Shrub | 2.5 |
8-11
| F | LMH | SN | M | 3 | 3 | 2 |
| Solanum tuberosum | Potato, Irish potato | Perennial | 1.0 |
7-10
| | LMH | N | M | 5 | 2 | 3 |
| Solidago canadensis scabra | Canadian Goldenrod | Perennial | 1.8 |
3-7
| | LMH | SN | M | 2 | 2 | 2 |
| Solidago gigantea | Giant Goldenrod | Perennial | 1.2 |
5-9
| | LMH | SN | M | 0 | 2 | 1 |
| Solidago japonica | | Perennial | 0.0 |
-
| | LMH | SN | M | 1 | 1 | 1 |
| Solidago nemoralis | Old-Field Goldenrod, Gray goldenrod | Perennial | 0.3 |
0-0
| | LMH | SN | DM | 1 | 1 | 1 |
| Solidago odora | Sweet Goldenrod, Anisescented goldenrod, Chapman's goldenrod | Perennial | 1.2 |
3-7
| | LMH | SN | DM | 2 | 2 | 2 |
| Solidago rigida | Stiff Goldenrod, Flat Topped Goldenrod, Stiff Goldenrod | Perennial | 1.2 |
3-9
| F | LMH | SN | M | 0 | 2 | 2 |
| Solidago spathulata | Coast Goldenrod, Creeping Goldenrod | Perennial | 0.6 |
4-9
| F | LMH | SN | M | 1 | 1 | 1 |
| Solidago suaveolens | anisescented goldenrod | Perennial | 0.0 |
-
| | LMH | SN | M | 1 | 1 | 1 |
| Sonchus crassifolius | Ensaladetas | Perennial | 0.4 |
6-10
| F | LMH | N | DM | 2 | 1 | 2 |
| Sonchus kirkii | Shore Sow Thistle | | 0.0 |
-
| | LMH | SN | M | 1 | 0 | |
| Sonchus oleraceus | Sow Thistle, Common sowthistle | Biennial | 1.0 |
0-0
| | LMH | N | M | 2 | 2 | 2 |
| Sophora davidii | Sophora | Shrub | 2.5 |
5-8
| S | LMH | N | DM | 1 | 0 | |
| Sophora flavescens | Ku Shen, Shrubby sophora | Shrub | 1.5 |
5-9
| S | LMH | N | M | 0 | 3 | 2 |
| Sophora japonica | Japanese Pagoda Tree, Scholar Tree | Tree | 20.0 |
4-9
| F | LMH | N | M | 2 | 3 | 2 |
| Sophora sericea | Silky Sophora | Perennial | 0.3 |
-
| | LMH | N | DM | 3 | 0 | |
| Sorbaria sorbifolia | false spiraea | Shrub | 1.8 |
2-7
| F | LMH | SN | M | 1 | 0 | |
| Sorbus americana | American Mountain Ash | Tree | 10.0 |
2-6
| S | LMH | SN | M | 1 | 2 | 2 |
| Sorbus decora | Showy Mountain Ash | Tree | 10.0 |
0-0
| | LMH | SN | M | 1 | 1 | 2 |
| Sorbus domestica | Service Tree | Tree | 15.0 |
6-10
| M | LMH | SN | M | 5 | 0 | 2 |
| Sorbus hybrida | Swedish Service Tree, Oakleaf mountain ash | Tree | 9.0 |
4-8
| | LMH | SN | M | 1 | 0 | |
| Sorbus intermedia | Swedish Whitebeam | Tree | 12.0 |
4-8
| M | LMH | SN | M | 2 | 0 | 3 |
| Sorbus mougeotii | | Tree | 18.0 |
5-9
| M | LMH | SN | M | 4 | 0 | |
| Sorbus sambucifolia | Siberian mountain ash | Shrub | 0.0 |
5-9
| | LMH | SN | M | 2 | 0 | |
| Sorbus scopulina | Western Mountain Ash, Greene's mountain ash, Cascade mountain ash | Shrub | 4.0 |
4-8
| | LMH | SN | M | 2 | 1 | 1 |
| Sorbus sitchensis | Sitka Mountain Ash, Western mountain ash | Shrub | 1.8 |
4-8
| S | LMH | SN | M | 1 | 1 | 2 |
| Sorbus vestita | | Tree | 10.0 |
6-9
| | LMH | SN | M | 1 | 0 | |
| Sorghum bicolor | Sorghum, Common wild sorghum, Grain sorghum, Sudangrass | Annual | 5.0 |
9-12
| F | LMH | N | DM | 4 | 2 | 3 |
| Sorghum hybrids | Perennial Sorghum | Perennial | 3.0 |
7-12
| F | LMH | N | DM | 4 | 1 | 3 |
| Sparganium androcladum | Branching Bur-Reed | Perennial | 1.2 |
-
| | LMH | SN | WeWa | 1 | 0 | |
| Sparganium erectum | Bur Reed, Simplestem bur-reed | Perennial | 1.0 |
4-8
| | LMH | FSN | WeWa | 2 | 1 | 0 |
| Spartina pectinata | Prairie Cord Grass | Perennial | 1.8 |
4-8
| | LMH | SN | MWe | 0 | 0 | 1 |
| Spartium junceum | Spanish Broom, Weaver's Broom, Spanish Broom | Shrub | 3.5 |
8-9
| F | LMH | N | DM | 0 | 2 | 4 |
| Spergula arvensis | Corn Spurrey | Annual | 0.5 |
0-0
| | LM | N | M | 1 | 1 | 0 |
| Spergularia rubra | Sandwort, Red sandspurry | Annual/Biennial | 0.3 |
0-0
| | LM | N | DM | 1 | 1 | |
| Sphagneticola trilobata | Singapore daisy | Perennial | 0.4 |
9-11
| F | LMH | SN | DM | 0 | 2 | 2 |
| Sphagnum cymbilifolium | Sphagnum Moss | Perennial | 0.3 |
-
| | LMH | SN | M | 0 | 3 | 3 |
| Spinacia oleracea | Spinach | Annual | 0.3 |
4-8
| F | LMH | SN | M | 3 | 2 | 1 |
| Spiraea alba | White Meadowsweet | Shrub | 1.5 |
5-9
| | LMH | SN | M | 1 | 1 | |
| Spiraea betulifolia aemiliana | | Shrub | 0.3 |
4-8
| | LMH | N | M | 1 | 0 | |
| Spiraea canescens | | Shrub | 3.0 |
4-8
| | LMH | SN | M | 0 | 0 | 2 |
| Spiraea douglasii | Steeplebush, Rose spirea, Menzies' spirea | Shrub | 2.5 |
4-8
| | LMH | SN | M | 0 | 1 | 1 |
| Spiraea japonica | Japanese Spiraea, Japanese meadowsweet | Shrub | 1.5 |
4-8
| | LMH | SN | M | 0 | 0 | 3 |
| Spiraea nervosa angustifolia | | Shrub | 1.5 |
5-9
| | LMH | N | M | 1 | 0 | |
| Spiraea pyramidata | Spirea | Shrub | 1.0 |
5-9
| | LMH | SN | M | 1 | 1 | |
| Spiraea tomentosa | Hardhack, Steeplebush | Shrub | 1.5 |
3-7
| | LMH | SN | M | 0 | 2 | |
| Spiranthes spiralis | Autumn Lady's Tresses | Perennial | 0.2 |
5-9
| | LMH | SN | DM | 0 | 1 | |
| Spondias dulcis | Golden Apple, Ambarella, | Tree | 15.0 |
9-12
| F | LMH | SN | DM | 4 | 2 | 2 |
| Sporobolus contractus | Spike Dropseed | Perennial | 0.8 |
-
| | LM | N | M | 1 | 0 | 1 |
| Sporobolus cryptandrus | Sand Dropseed | Perennial | 1.0 |
4-8
| | LM | N | DM | 3 | 0 | 1 |
| Sporobolus fimbriatus | Perennial Dropseed. Dropseed grass | Perennial | 1.2 |
10-12
| F | LMH | SN | DMWe | 2 | 0 | 2 |
| Sporobolus indicus | Smut Grass, Rat-tail grass, West Indian dropseed | Perennial | 0.0 |
0-0
| | LM | N | DM | 1 | 1 | 1 |
| Sporobolus pallidus | | Perennial | 0.0 |
-
| | LM | N | DM | 1 | 0 | |
| Stachys affinis | Chinese Artichoke, Artichoke betony | Perennial | 0.5 |
4-8
| | LMH | SN | M | 4 | 1 | |
| Stachys hyssopifolia | hyssopleaf hedgenettle | Perennial | 0.6 |
4-8
| | LMH | SN | M | 2 | 0 | |
| Stachys hyssopifolia ambigua | hyssopleaf hedgenettle | Perennial | 0.8 |
4-8
| | LMH | SN | M | 1 | 1 | |
| Stachys officinalis | Wood Betony, Common hedgenettle, Betony, Woundwort | Perennial | 0.6 |
5-10
| F | LM | SN | M | 1 | 2 | 2 |
| Stachys palustris | Marsh Woundwort, Marsh hedgenettle | Perennial | 1.0 |
4-8
| | LMH | SN | MWe | 3 | 2 | 1 |
| Stanleya pinnata | Prince's Plume, Desert princesplume, Bipinnate princesplume, Golden princesplume, Inyo princesplume | Perennial | 1.0 |
6-9
| | LM | N | DM | 2 | 2 | |
| Stanleya wrightii | | Perennial | 0.0 |
6-9
| | LM | N | DM | 2 | 0 | 1 |
| Stellaria diversiflora | | Perennial | 0.3 |
-
| | LMH | SN | M | 1 | 0 | |
| Stellaria neglecta | Greater Chickweed, Common chickweed | Annual | 0.1 |
0-0
| | LMH | SN | M | 1 | 0 | |
| Stellaria pubera | Star chickweed | Perennial | 0.2 |
5-8
| F | MH | FS | M | 3 | 1 | 3 |
| Stephanandra incisa | Laceshrub, Cutleaf Stephanandra | Shrub | 2.0 |
3-7
| M | LMH | SN | M | 1 | 0 | 3 |
| Stevia rebaudiana | Stevia, Candyleaf | Annual | 0.5 |
8-11
| | LM | N | M | 4 | 0 | |
| Stewartia pseudocamellia | Japanese Stewartia | Tree | 15.0 |
4-7
| S | LMH | SN | M | 1 | 0 | 2 |
| Stillingia sylvatica | Queen's Delight | Perennial | 1.0 |
-
| | LMH | SN | M | 0 | 1 | |
| Stipa vaseyi | Sleepy Grass | Perennial | 1.5 |
-
| | LMH | SN | M | 0 | 1 | |
| Streptopus amplexifolius | Wild Cucumber, Claspleaf twistedstalk, Tubercle twistedstalk | Perennial | 1.0 |
4-8
| | LM | FS | M | 4 | 2 | 1 |
| Streptopus roseus | Scootberry, Rosybells | Perennial | 0.5 |
3-7
| | LM | FS | M | 4 | 2 | 0 |
| Streptopus streptopoides | Small twistedstalk | Perennial | 0.3 |
3-7
| | LM | FS | M | 3 | 0 | |
| Strychnos potatorum | Clearing Nut | Tree | 12.0 |
10-12
| S | LMH | FS | DM | 2 | 2 | 4 |
| Stylosanthes biflora | Sidebeak pencilflower | Perennial | 0.5 |
4-8
| F | LMH | SN | DM | 0 | 0 | 2 |
| Styrax japonica | Japanese Storax | Tree | 8.0 |
4-8
| S | LM | SN | M | 2 | 0 | 2 |
| Styrax officinalis | Storax Tree | Shrub | 5.0 |
8-11
| S | LM | SN | M | 1 | 1 | 2 |
| Suaeda australis | Seablite | Annual | 0.3 |
-
| | LMH | SN | M | 2 | 0 | |
| Suaeda depressa | Pursh seepweed | Annual/Perennial | 0.5 |
-
| | LM | N | M | 1 | 0 | |
| Suaeda fruticosa | Shrubby Seablite | Shrub | 1.0 |
-
| | LM | N | M | 2 | 1 | 1 |
| Suaeda linearis | Southern Sea Blite, Annual seepweed | Annual/Perennial | 1.0 |
0-0
| | LMH | N | M | 1 | 0 | |
| Suaeda maritima | Sea Blite, Herbaceous seepweed, Rich's seepweed | Annual | 0.3 |
0-0
| | LM | N | M | 3 | 0 | 1 |
| Succisa pratensis | Devil's Bit Scabious, Devilsbit | Perennial | 0.4 |
4-8
| | LMH | SN | M | 2 | 2 | 1 |
| Swartzia benthamiana | Wamara | Tree | 20.0 |
10-12
| M | LMH | SN | M | 0 | 2 | 4 |
| Swartzia ingifolia | Swartzia | Tree | 20.0 |
10-12
| F | LMH | N | M | 0 | 0 | 4 |
| Swietenia macrophylla | Big Leaf Mahogany, Honduras Mahogany | Tree | 35.0 |
10-12
| S | MH | N | M | 0 | 2 | 5 |
| Symphoricarpos albus laevigatus | Snowberry | Shrub | 3.0 |
3-7
| M | LMH | FSN | DM | 1 | 2 | 3 |
| Symphoricarpos occidentalis | Wolfberry, Western snowberry | Shrub | 1.8 |
3-7
| M | LMH | FSN | DM | 1 | 1 | 3 |
| Symphoricarpos orbiculatus | Coralberry | Shrub | 2.0 |
-
| | LMH | FSN | DM | 1 | 1 | 3 |
| Symplocarpus foetidus | Skunk Cabbage | Perennial | 0.5 |
4-8
| | LMH | SN | MWe | 2 | 3 | 1 |
| Symplocos paniculata | Asiatic Sweetleaf, Sapphire-berry | Shrub | 4.0 |
4-8
| | LMH | N | M | 1 | 2 | 2 |
| Symplocos sumuntia | | Tree | 6.0 |
-
| | LMH | N | M | 2 | 1 | 2 |
| Symplocos tinctoria | Sweet Leaf, Common sweetleaf | Shrub | 8.0 |
0-0
| | LMH | SN | M | 2 | 1 | 2 |
| Synurus deltoides | | Perennial | 1.0 |
6-9
| | LMH | N | M | 1 | 0 | |
| Synurus excelsus | | Perennial | 1.8 |
-
| | LMH | N | M | 1 | 0 | |
| Synurus palmatopinnatifidus | | Perennial | 1.0 |
-
| | LMH | N | M | 1 | 0 | |
| Tachigali rubiginosa | Tachigali | Tree | 7.5 |
10-12
| F | LMH | N | M | 0 | 0 | 4 |
| Taenidia integerrima | Yellow pimpernel | Perennial | 0.6 |
4-6
| F | LM | SN | DM | 0 | 1 | 2 |
| Talinum fruticosum | Tahitian Spinach, Waterleaf, Ceylon Spinach | Perennial | 0.5 |
8-11
| F | LMH | SN | DM | 3 | 2 | 1 |
| Talisia esculenta | Pitomba | Tree | 10.0 |
10-12
| F | LMH | N | M | 4 | 2 | 2 |
| Tamarix parviflora | Small-Flowered Tamarisk | Shrub | 4.5 |
4-8
| M | LMH | N | DM | 0 | 0 | 3 |
| Taxodium distichum | Swamp Cypress, Bald cypress, Common Bald Cypress | Tree | 30.0 |
4-10
| F | LMH | SN | MWeWa | 0 | 1 | 2 |
| Tephroseris integrifolia | | Perennial | 1.0 |
5-9
| | LMH | N | M | 1 | 1 | 2 |
| Tephroseris palustris | Marsh Fleawort | Annual/Biennial | 0.6 |
4-8
| | LM | SN | MWe | 1 | 0 | |
| Terminalia superba | Shinglewood | Tree | 40.0 |
10-12
| F | LMH | N | M | 0 | 2 | 4 |
| Thaumatococcus daniellii | Sweet Prayer Plant, Katemfe | Perennial | 2.0 |
10-12
| F | MH | FSN | M | 4 | 0 | 3 |
| Thelesperma trifidum | Stiff greenthread | Annual/Biennial | 1.0 |
0-0
| | LMH | N | DM | 1 | 1 | |
| Thymus piperella | Spanish Pepper Thyme | Shrub | 0.2 |
7-9
| M | LM | N | DM | 3 | 1 | 3 |
| Tilia cordata | Small Leaved Lime, Littleleaf linden | Tree | 30.0 |
3-7
| M | LMH | SN | M | 5 | 3 | 3 |
| Tilia tomentosa | Silver Lime | Tree | 25.0 |
4-7
| M | LMH | SN | DM | 3 | 1 | 2 |
| Toona sureni | Suren | Tree | 35.0 |
9-12
| F | MH | N | M | 2 | 2 | 4 |
| Trachelospermum jasminoides | Star Jasmine, Confederate jasmine | Climber | 6.0 |
8-10
| S | LMH | SN | M | 0 | 2 | 2 |
| Trachomitum sarmatiense | Sarmatian Dogbane, Sarmatian Kendry
| Perennial | 1.2 |
4-9
| F | LMH | N | DM | 0 | 1 | 4 |
| Tradescantia virginiana | Spiderwort, Virginia spiderwort | Perennial | 0.4 |
4-9
| M | LMH | SN | DM | 2 | 1 | |
| Tragopogon porrifolius | Salsify | Biennial | 0.6 |
4-8
| | LMH | N | M | 3 | 2 | 3 |
| Trichosanthes cucumerina anguina | Snake Gourd | Annual Climber | 5.0 |
10-12
| F | LMH | N | M | 2 | 1 | 0 |
| Trifolium dubium | Suckling Clover | Annual | 0.5 |
0-0
| | LMH | N | M | 0 | 1 | 3 |
| Trifolium fimbriatum | Springbank Clover, Cows clover | Perennial | 1.0 |
0-0
| | LMH | N | M | 3 | 0 | 2 |
| Trifolium fucatum | Sour Clover, Bull clover | Annual | 0.6 |
0-0
| | LMH | N | M | 2 | 0 | 2 |
| Trifolium microcephalum | Smallhead Clover | Annual | 0.6 |
-
| | LMH | N | M | 1 | 0 | |
| Trifolium subterraneum | Subterranean Clover | Annual | 0.2 |
7-10
| | LMH | N | M | 1 | 0 | 4 |
| Triglochin maritima | Sea Arrow Grass | Perennial | 0.6 |
4-8
| | LMH | N | WeWa | 2 | 0 | 1 |
| Trigonella caerulea | Sweet Trefoil, Blue fenugreek | Annual | 0.6 |
0-0
| | LMH | N | M | 1 | 0 | |
| Trigonella suavissima | Sweet Fenugreek | Annual | 0.3 |
-
| | LMH | N | M | 2 | 0 | |
| Triplochiton scleroxylon | Arere, Obeche, Samba | Tree | 40.0 |
10-12
| F | LMH | N | M | 2 | 2 | 4 |
| Tripsacum dactyloides | Sesame Grass, Eastern gamagrass, Fakahatchee Grass | Perennial | 2.5 |
7-11
| M | LMH | N | M | 2 | 0 | 0 |
| Trisetum spicatum | Spike Trisetum | Perennial | 0.3 |
-
| | LMH | N | M | 1 | 0 | |
| Triticum aestivum spelta | Spelt Wheat | Annual | 1.0 |
-
| | LMH | N | M | 4 | 0 | 3 |
| Triticum aestivum sphaerococcum | Shot Wheat | Annual | 0.0 |
-
| | LMH | N | M | 2 | 0 | 3 |
| Triticum timopheevii | Sanduri, Timopheev's wheat | Annual | 0.0 |
0-0
| | LMH | N | M | 2 | 0 | 3 |
| Tulbaghia alliacea | Society Garlic | Corm | 0.3 |
7-10
| | LM | N | M | 2 | 0 | |
| Tulbaghia violacea | Society Garlic | Perennial | 0.3 |
7-11
| F | LMH | N | M | 4 | 2 | 3 |
| Typha angustifolia | Small Reed Mace, Narrowleaf cattail | Perennial | 3.0 |
3-7
| | LMH | N | WeWa | 5 | 3 | 3 |
| Typha domingensis | Southern Cattail | Perennial | 3.0 |
5-12
| | LMH | N | WeWa | 4 | 3 | 3 |
| Ulmus pumila | Siberian Elm, Hybrid elm | Tree | 15.0 |
4-9
| F | LMH | SN | DM | 2 | 2 | 3 |
| Ulmus rubra | Slippery Elm | Tree | 20.0 |
3-7
| M | LMH | SN | M | 2 | 5 | 3 |
| Uniola paniculata | Sea Oats, Sea Oats Grass | Perennial | 2.5 |
7-11
| M | LM | SN | M | 2 | 0 | 2 |
| Urginea maritima | Sea Squill, Red squill | Bulb | 1.0 |
8-11
| | LM | N | DM | 0 | 3 | 1 |
| Urochloa mosambicensis | Sabi grass, Gonya grass, Bushveld signal grass | Perennial | 1.2 |
10-12
| F | LMH | SN | M | 2 | 0 | 2 |
| Urospermum dalechampii | Smooth golden fleece | Perennial | 0.5 |
5-10
| | LMH | SN | M | 1 | 0 | 0 |
| Urtica breweri | Stinging nettle | Perennial | 1.0 |
0-0
| | LMH | SN | M | 3 | 2 | 3 |
| Urtica californica | Stinging Nettle, California nettle | Perennial | 1.8 |
3-10
| | LMH | SN | M | 2 | 2 | 4 |
| Urtica dioica | Stinging Nettle, California nettle | Perennial | 1.2 |
3-10
| F | LMH | SN | M | 5 | 5 | 4 |
| Urtica gracilis | Stinging Nettle | Perennial | 1.5 |
-
| | LMH | SN | M | 3 | 3 | 3 |
| Urtica holosericea | Stinging Nettle | Perennial | 2.5 |
-
| | LMH | SN | M | 3 | 2 | 2 |
| Urtica incisa | Scrub Nettle | Perennial | 1.8 |
-
| | LMH | SN | M | 3 | 0 | 3 |
| Urtica lyallii | Stinging Nettle | Perennial | 1.2 |
-
| | LMH | SN | M | 3 | 3 | 3 |
| Urtica procera | Stinging Nettle, California nettle | Perennial | 1.5 |
0-0
| | LMH | SN | M | 3 | 2 | 3 |
| Vaccinium bracteatum | Sea Bilberry | Shrub | 1.0 |
6-9
| | LM | SN | M | 1 | 1 | |
| Vaccinium erythrocarpum | Southern Mountain Cranberry | Shrub | 1.5 |
5-9
| | LM | SN | M | 3 | 0 | 0 |
| Vaccinium formosum | Swamp Highbush Blueberry, Southern blueberry | Shrub | 4.0 |
5-9
| | LM | SN | M | 3 | 0 | 0 |
| Vaccinium myrtilloides | Sourtop Blueberry, Velvetleaf huckleberry | Shrub | 0.6 |
0-0
| | LM | SN | M | 3 | 1 | |
| Vaccinium oxycoccos | Small Cranberry | Shrub | 0.1 |
0-0
| F | LM | SN | MWe | 4 | 1 | 2 |
| Vaccinium tenellum | Small-Cluster Blueberry | Shrub | 0.3 |
5-9
| | LM | SN | M | 1 | 0 | |
| Vachellia seyal | Shittim Wood | Tree | 10.0 |
10-12
| F | MH | N | DM | 2 | 2 | 4 |
| Viburnum lentago | Sheepberry, Nannyberry, Nannyberry Viburnum | Tree | 9.0 |
2-8
| M | LMH | SN | M | 4 | 1 | 3 |
| Viburnum nudum | Smooth Withe Rod, Possumhaw, Withe-rod, Swamp Haw, Smooth Witherod, Possum Haw Viburnum, Possum Haw | Shrub | 4.5 |
5-9
| M | LMH | SN | M | 3 | 1 | |
| Viburnum odoratissimum | Sweet Viburnum | Shrub | 5.0 |
8-10
| S | LMH | SN | M | 1 | 0 | |
| Viburnum prunifolium | Stagberry, Black Haw, Hybrid blackhaw, Smooth Blackhaw, Blackhaw Viburnum | Tree | 7.5 |
3-9
| S | LMH | SN | DM | 2 | 3 | 3 |
| Viburnum rufidulum | Southern Black Haw, Rusty blackhaw | Shrub | 12.0 |
4-8
| | LMH | SN | M | 3 | 1 | 1 |
| Viburnum sieboldii | Siebold's arrowwood | Shrub | 4.0 |
4-8
| | LMH | SN | M | 1 | 0 | |
| Vicia tetrasperma | Smooth Tare, Lentil vetch | Annual | 0.6 |
0-0
| | LMH | SN | M | 1 | 0 | 0 |
| Vigna hosei | Sarawak Bean | Perennial Climber | 1.0 |
10-12
| F | LMH | SN | MWe | 0 | 0 | 4 |
| Vincetoxicum hirundinaria | Swallow Wort. white swallow-wort | Perennial | 1.0 |
-
| | LMH | SN | M | 0 | 1 | |
| Viola esculenta | Salad violet | | 0.0 |
0-0
| | LMH | SN | M | 0 | 0 | |
| Viola glabella | Stream Violet, Pioneer violet | Perennial | 0.1 |
4-8
| | LMH | S | M | 2 | 0 | |
| Viola odorata | Sweet Violet, English Violet, Garden Violet, Sweet Violet, Florist's Violet | Perennial | 0.1 |
4-8
| F | LMH | SN | M | 5 | 3 | 3 |
| Viscum album | Mistletoe, European mistletoe | Shrub | 1.0 |
6-9
| | LMH | SN | M | 1 | 3 | 0 |
| Vitellaria paradoxa | Shea Butter Tree | Tree | 15.0 |
11-12
| S | LMH | SN | DM | 4 | 5 | 4 |
| Vitis aestivalis | Summer Grape, Long grape | Climber | 20.0 |
3-7
| F | LMH | SN | DM | 3 | 1 | 1 |
| Vitis aestivalis argentifolia | Summer Grape | Climber | 25.0 |
3-7
| F | LMH | SN | DM | 3 | 0 | 1 |
| Vitis berlandieri | Spanish Grape | Climber | 10.0 |
6-9
| | LMH | SN | DM | 3 | 0 | 1 |
| Vitis cinerea | Sweet Winter Grape, Graybark grape, Florida grape, Heller's grape | Climber | 0.0 |
4-8
| | LMH | SN | DM | 3 | 0 | 1 |
| Vitis davidii | Spiny Vitis | Climber | 15.0 |
6-9
| | LMH | SN | DM | 2 | 0 | 3 |
| Vitis monticola | Sweet Mountain Grape | Climber | 10.0 |
5-9
| | LMH | SN | DM | 3 | 0 | 1 |
| Vitis rupestris | Sand Grape | Climber | 2.0 |
-
| | LMH | SN | DM | 3 | 0 | 2 |
| Wisteria venusta | Silky Wisteria | Climber | 10.0 |
4-8
| | LMH | N | M | 1 | 2 | 1 |
| Wyethia helianthoides | Sunflower Wyethia, Sunflower mule-ears | Perennial | 0.0 |
0-0
| | LM | N | M | 3 | 0 | |
| Xanthium spinosum | Spiny Cocklebur | Annual | 0.5 |
6-9
| | LMH | N | M | 0 | 1 | 0 |
| Yucca aloifolia | Spanish Bayonet, Aloe yucca, Dagger Plant, Yucca, Spanish Bayonet | Tree | 7.5 |
8-10
| S | LMH | SN | DM | 3 | 1 | 2 |
| Yucca baccata | Spanish Bayonet, Banana yucca, Blue Yucca, Spanish Yucca | Shrub | 0.9 |
6-11
| S | LMH | N | DM | 4 | 1 | 5 |
| Yucca elata | Soap Tree, Soaptree yucca, Soapweed, Soapweed Yucca | Shrub | 2.0 |
9-11
| S | LMH | SN | DM | 2 | 0 | 3 |
| Yucca filamentosa | Spoonleaf Yucca, Adam's needle, Desert Candle, Needle Palm, St. Peter's Palm, Spanish Bayonet, Comm | Shrub | 1.2 |
4-10
| M | LMH | SN | DM | 3 | 1 | 4 |
| Yucca gigantea | Spineless yucca, Izote | Tree | 6.0 |
9-11
| F | LMH | SN | DM | 3 | 0 | 2 |
| Yucca glauca | Soapweed, Soapweed yucca, Gurney's yucca, American Vetch, Yucca, Narrowleaf Yucca, Soapweed | Shrub | 1.5 |
4-10
| S | LMH | SN | DM | 2 | 2 | 2 |
| Yucca gloriosa | Spanish Dagger, moundlily yucca, Palm Lily, Roman Candle, Mound Lily Yucca, Spanish Dagger | Shrub | 1.8 |
6-11
| S | LM | SN | DM | 2 | 1 | 2 |
| Yucca harrimaniae | Spanish Bayonet, New Mexico Spanish bayonet | Shrub | 0.4 |
6-9
| S | LMH | SN | DM | 2 | 0 | 2 |
| Yucca schidigera | Mojave Yucca, Yucca | Tree | 4.5 |
9-10
| | LMH | N | DM | 3 | 0 | 2 |
| Zamia spp | Zamia cycads. Pine cone cycad | Perennial | 1.0 |
10-12
| S | LMH | FSN | DMWe | 2 | 0 | 4 |
| Zanthoxylum simulans | Szechuan Pepper, Chinese-pepper, Prickly Ash | Shrub | 4.0 |
5-8
| M | LMH | FSN | M | 3 | 2 | 0 |
| Zea hybrids | Perennial corn, Perennial Maize | Perennial | 2.0 |
8-12
| F | LMH | N | M | 5 | 3 | 3 |
| Zea mays | Sweet Corn, Corn | Annual | 2.0 |
2-11
| F | LMH | N | M | 5 | 3 | 3 |
| Zieria smithii | Sandfly Bush | Shrub | 1.8 |
-
| | LM | N | M | 0 | 1 | 3 |
| Zygophyllum fabago | Syrian Bean Caper | Perennial | 1.2 |
7-10
| | LM | N | DM | 1 | 0 | 0 |