| Latin Name | Common Name | Use | Edibility Rating | Medicinal Rating |
| Abies amabilis | Red Fir | Edible Uses:Gum | 1 | 2 |
| Abies balsamea | Balsam Fir | Edible Uses:Gum | 3 | 5 |
| Abies fraseri | She Balsam | Edible Uses:Gum | 1 | 3 |
| Abies grandis | Grand Fir | Edible Uses:Gum | 2 | 2 |
| Abies lasiocarpa | Subalpine Fir | Edible Uses:Gum, Other Uses:Gum | 2 | 2 |
| Acacia aneura | Mulga Acacia | Edible Uses:Gum | 3 | 0 |
| Acacia dealbata | Mimosa | Edible Uses:Gum | 2 | 0 |
| Acacia decurrens | Green Wattle | Edible Uses:Gum | 2 | 1 |
| Acacia farnesiana | Sweet Acacia | Edible Uses:Gum, Other Uses:Gum | 2 | 2 |
| Acacia pycnantha | Golden Wattle | Edible Uses:Gum | 2 | 0 |
| Acacia saligna | Blue-Leaved Wattle | Edible Uses:Gum | 1 | 0 |
| Aciphylla colensoi | Wild Spaniard | Edible Uses:Gum | 2 | 0 |
| Aciphylla squarrosa | Speargrass | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Agoseris aurantiaca | Mountain Dandelion | Edible Uses:Gum | 2 | 1 |
| Agoseris glauca | Mountain Dandelion | Edible Uses:Gum | 1 | 1 |
| Albizia julibrissin | Mimosa | Other Uses:Gum | 2 | 2 |
| Angophora cordifolia | Smooth-Barked Apple | Other Uses:Gum | 0 | 1 |
| Angophora floribunda | Rough-Barked Apple | Other Uses:Gum | 0 | 0 |
| Apocynum cannabinum | Indian Hemp | Edible Uses:Gum | 2 | 2 |
| Asclepias asperula | Antelope Horns | Edible Uses:Gum | 2 | 1 |
| Asclepias californica | California Milkweed | Edible Uses:Gum | 2 | 1 |
| Asclepias decumbens | | Edible Uses:Gum | 2 | 0 |
| Asclepias eriocarpa | Woollypod Milkweed | Edible Uses:Gum | 2 | 2 |
| Asclepias erosa | Desert Milkweed | Edible Uses:Gum | 2 | 0 |
| Asclepias hallii | Purple Silkweed | Edible Uses:Gum | 3 | 1 |
| Asclepias involucrata | Dwarf Milkweed | Edible Uses:Gum | 2 | 1 |
| Asclepias lanceolata | Purple Silkweed | Edible Uses:Gum | 2 | 1 |
| Asclepias ovalifolia | | Edible Uses:Gum | 2 | 0 |
| Asclepias pumila | Low Milkweed | Edible Uses:Gum | 2 | 1 |
| Asclepias purpurascens | Purple Milkweed | Edible Uses:Gum | 2 | 1 |
| Asclepias quadrifolia | Fourleaf Milkweed | Edible Uses:Gum | 2 | 2 |
| Asclepias rubra | Red Silkweed | Edible Uses:Gum | 3 | 1 |
| Asclepias speciosa | Showy Milkweed | Edible Uses:Gum | 3 | 2 |
| Asclepias syriaca | Common Milkweed | Edible Uses:Gum | 3 | 2 |
| Asclepias viridiflora | Green Milkweed | Edible Uses:Gum | 3 | 2 |
| Astragalus adscendens | Persian Manna | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus brachycalyx | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus carduchorum | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus creticus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus densissimus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus florulentus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus globiflorus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus gummifer | Tragacanth | Edible Uses:Gum, Other Uses:Gum | 2 | 3 |
| Astragalus kurdicus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus leioclados | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus massiliensis | | Edible Uses:Gum, Other Uses:Gum | 3 | 0 |
| Astragalus microcephalus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus parnassi cylleneus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus piletocladus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus pycnocladus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus sirinicus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus stenonychioides | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus strobiliferus | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus stromatodes | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Astragalus turkmenorum | | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Atractylis gummifera | | Edible Uses:Gum, Other Uses:Gum | 1 | 0 |
| Bletilla striata | Hyacinth Orchid | Other Uses:Gum | 0 | 3 |
| Brachyglottis repanda | Bushman's Toilet Paper | Edible Uses:Gum | 1 | 1 |
| Bumelia lanuginosa | Chittamwood | Edible Uses:Gum, Other Uses:Gum | 2 | 0 |
| Calligonum aphyllum | | Edible Uses:Gum | 2 | 0 |
| Ceratonia siliqua | Carob | Edible Uses:Gum | 3 | 2 |
| Chenopodium californicum | California Goosefoot | Edible Uses:Gum | 2 | 1 |
| Chrysothamnus nauseosus | Rubber Rabbitbrush | Edible Uses:Gum | 1 | 2 |
| Chrysothamnus viscidiflorus | Green Rabbitbrush | Edible Uses:Gum | 2 | 1 |
| Cistus ladanifer | Labdanum | Edible Uses:Gum | 2 | 2 |
| Cycas circinalis | Sago Palm | Edible Uses:Gum | 2 | 1 |
| Cydonia oblonga | Quince | Other Uses:Gum | 3 | 2 |
| Dacrycarpus dacrydioides | Kahikatea | Edible Uses:Gum | 2 | 0 |
| Echinops spinosissimus | | Edible Uses:Gum | 1 | 0 |
| Elaeagnus angustifolia | Oleaster | Other Uses:Gum | 4 | 2 |
| Encelia farinosa | Brittle Bush | Edible Uses:Gum | 2 | 1 |
| Eremurus spectabilis | | Other Uses:Gum | 2 | 0 |
| Eucalyptus camaldulensis | Red River Gum | Other Uses:Gum | 1 | 3 |
| Euphorbia antisyphilitica | Candelilla | Edible Uses:Gum | 2 | 0 |
| Euphorbia marginata | Mountain Snow | Edible Uses:Gum | 1 | 1 |