Lewis and Clark Botanical Discoveries:
Antelope Bush Aromatic Aster
Aromatic Sumac
Bearberry
Bitterroot (1806)
Black greasewood
Blue Flax
Breadroot (May 5, 1805)
Buffaloberry
Bur Oak
Broom Snakeweed
Canada Milk-vetch
Common Horsetail
Common Juniper
Common Monkey-flower
Cottonwood tree (June 12, 1805)
Creeping Juniper
Curly-top gumweed
Dwarf Sagebrush
Eastern Cottonwood
False Indigo
Fire-on-the-Mountain
Fringed sagebrush
Golden currant
Gumbo evening primrose
Indian tobacco
Lanceleaf sage
Large-flowered Clammyweed
Lewis's syringa
Lewis's wild flax
Long-leaved Sagebrush
Meadow Anemone
Missouri milk-vetch
Moundscale
Needle-and-thread grass
Osage orange
Pasture sagewort
Pin Cherry
Ponderosa Pine
Prickly pear cactus
Purple Coneflower
Purple Prairie-clover
Rabbitbrush
Raccoon Grape
Red false mallow
Rigid Goldenrod
Rocky Mountain Beeplant
Rough Gayfeather
Shadscale
Silky Wormwood
Silver-leaf Scurfpea
Snow-on-the-mountain
Spiny Goldenweed
Thick-spike Gayfeather
Western Red Cedar
White Milkwort
Wild Alfalfa
Wild Four-o'clock
Wild Rice Wild Rose
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