| Latin Name | Common Name | Habit | Height | Hardiness | Growth | Soil | Shade | Moisture | Edible | Medicinal | Other |
| Adiantum pedatum | Northern Maidenhair,American Maidenhair Fern | Fern | 0.5 |
4-9
| S | LMH | S | M | 0 | 2 | 2 |
| Agave americana | Agave, American century plant | Perennial | 7.5 |
8-11
| S | LM | N | DM | 3 | 3 | 3 |
| Alisma plantago-aquatica | Great Water Plantain, ZE-XIE, European water plantain, American water plantain, Northern water plan | Perennial | 0.9 |
5-9
| | LMH | N | WeWa | 1 | 3 | |
| Alnus viridis crispa | American Green Alder | Shrub | 3.0 |
4-8
| | MH | SN | MWe | 1 | 2 | 3 |
| Ammophila breviligulata | Beach Grass, American beachgrass | Perennial | 1.3 |
4-8
| | LM | N | DM | 0 | 0 | |
| Amphicarpaea bracteata | Hog Peanut, American hogpeanut | Perennial Climber | 1.5 |
4-9
| | LMH | FS | M | 5 | 1 | 3 |
| Andromeda glaucophylla | Bog Rosemary | Shrub | 0.6 |
-
| | LM | S | MWe | 2 | 0 | |
| Andromeda polifolia | Marsh Andromeda, Bog rosemary | Shrub | 0.3 |
2-6
| S | LM | S | MWe | 2 | 1 | 1 |
| Apios americana | Ground Nut | Perennial | 1.2 |
3-9
| | LM | SN | M | 5 | 1 | 3 |
| Aralia racemosa | American Spikenard | Perennial | 1.8 |
4-8
| | LMH | FS | M | 3 | 3 | 2 |
| Aralia spinosa | Hercule's Club, Aralia spinosa, American Angelica Tree, Hercules' Club, Devil's Walking Stick | Tree | 9.0 |
5-9
| S | LMH | FS | M | 2 | 2 | 2 |
| Arbutus andrachne | Grecian StrawberryTree | Tree | 6.0 |
7-10
| S | LM | N | DM | 3 | 0 | 3 |
| Arbutus arizonica | Arizona Maderone | Tree | 15.0 |
5-9
| S | LM | SN | DM | 2 | 1 | 2 |
| Arbutus canariensis | Canary Madrona | Tree | 10.0 |
7-10
| | LM | SN | M | 2 | 0 | |
| Arbutus menziesii | Madrona, Pacific madrone, Pacific Madrone | Tree | 15.0 |
8-9
| M | LM | SN | DM | 3 | 2 | 2 |
| Arbutus texana | Texas Madrone | Tree | 8.0 |
7-10
| S | LM | SN | DM | 2 | 1 | 2 |
| Arbutus unedo | Strawberry Tree | Tree | 9.0 |
7-11
| M | LM | SN | DM | 4 | 2 | 2 |
| Arbutus x andrachnoides | | Tree | 10.0 |
7-10
| M | LMH | SN | M | 4 | 0 | |
| Arbutus xalapensis | Madrono, Texas madrone | Tree | 12.0 |
7-10
| S | LM | SN | DM | 2 | 0 | |
| Arctostaphylos alpina | Alpine Bearberry | Shrub | 0.1 |
-
| | LM | SN | M | 2 | 1 | |
| Arctostaphylos columbiana | Hairy Manzanita | Shrub | 1.5 |
6-9
| | LM | SN | M | 2 | 1 | 2 |
| Arctostaphylos glauca | Bigberry Manzanita | Shrub | 4.0 |
7-10
| | LM | SN | DM | 2 | 2 | 3 |
| Arctostaphylos manzanita | Manzanita, Whiteleaf manzanita, Konocti manzanita, Contra Costa manzanita, Roof's manzanita, Wieslan | Shrub | 2.0 |
7-10
| | LM | SN | DM | 3 | 1 | 3 |
| Arctostaphylos nevadensis | Pine-Mat Manzanita | Shrub | 0.1 |
5-9
| M | LM | SN | M | 2 | 1 | 3 |
| Arctostaphylos parryana | Parry Manzanita | Shrub | 1.8 |
-
| | LM | SN | DM | 1 | 0 | 1 |
| Arctostaphylos patula | Greenleaf Manzanita | Shrub | 2.0 |
5-9
| | LM | SN | M | 3 | 1 | 1 |
| Arctostaphylos pungens | Pointleaf Manzanita | Shrub | 0.0 |
-
| | LM | SN | DM | 1 | 1 | 2 |
| Arctostaphylos stanfordiana | Stanford's manzanita, Rincon manzanita | Shrub | 1.5 |
5-9
| | LM | SN | DM | 3 | 0 | 1 |
| Arctostaphylos tomentosa | Downy Manzanita, Woollyleaf manzanita, Brittleleaf manzanita, Dacite manzanita, Rosy manzanita, San | Shrub | 1.5 |
7-10
| | LM | SN | M | 3 | 3 | 3 |
| Arctostaphylos uva-ursi | Bearberry | Shrub | 0.1 |
4-8
| M | LM | FSN | M | 3 | 4 | 4 |
|