Silty
- Achillea millefolium - western yarrow
- Agrostis hyemalis - ticklegrass
- Ambrosia psilostachya - western ragweed
- Androsace occidentalis - western rock jasmine, fairy candelabra
- Antennaria neglecta - field pussy-toes
- Arabis hirsuta v. pycnocarpa - rock cress
- Artemisia absinthium - wormwood
- Artemisia dracunculus - silky wormwood, green sagewort
- Artemisia frigida - fringed sagewort
- Artemisia ludoviciana - white sage, cudweed sagewort
- Asclepias ovalifolia - ovalleaf milkweed
- Astragalus agrestis - field milk-vetch
- Bouteloua gracilis - blue grama
- Bromus inermis - smooth brome
- Calamagrostis montanesis - plains reedgrass
- Carex eleocharis - needle-leaved sedge
- Carex filifolia - thread-leaved sedge
- Carex inops - sun sedge
- Carex obtusata - obtuse sedge
- Cerastium arvense - prairie chickweed
- Chrysopsis villosa - golden aster
- Cirsium flodmanii - Flodman's thistle
- Comandra umbellata - comandra, bastard toadflax
- Dichanthelium wilcoxianum - Wilcox dichanthelium
- Draba nemorosa - yellow whitlowort
- Elymus repens - quackgrass
- Erysimum asperum - western wallflower
- Erysimum inconspicuum - smallflower wallflower
- Euphorbia serpyllifolia - thyme-leaved spurge
- Geum triflorum - torch flower, prairie smoke
- Grindelia squarrosa - curly-cup gumweed
- Hedeoma hispidum - rough false pennyroyal
- Helianthus pauciflorus - stiff sunflower
- Juncus interior - inland rush
- Koeleria macrantha - Junegrass
- Lepidium densiflorum - peppergrass
- Lithospermum incisum - yellow puccoon
- Lotus purshianus - deer vetch
- Medicago lupulina - black medic
- Nassella viridula - green needlegrass
- Oligoneuron rigidum - stiff goldenrod
- Orthocarpus luteus - owl clover
- Oxalis stricta - yellow wood sorrel
- Pascopyrum smithii - western wheatgrass
- Penstemon gracilis - slender beardtongue
- Plantago patagonica - Patagonian plantain, woolly plantain
- Poa pratensis - Kentucky bluegrass
- Polygonum ramosissimum - bushy knotweed
- Potentilla norvegica - Norwegian cinquefoil
- Potentilla pensylvanica - Pennsylvania cinquefoil
- Psoralea esculenta - breadroot scurf-pea
- Ratibida columnifera - prairie coneflower
- Rosa arkansana - prairie rose
- Sisyrinchium montanum - blue-eyed grass
- Solidago mollis - soft goldenrod
- Sphaeralcea coccinea - red false mallow, scarlet globe mallow
- Stipa comata - needle-and-thread
- Stipa curtiseta - western porcupine grass
- Symphyotrichum ericoides - heath aster
- Taraxacum officinale - common dandelion
- Tragopogon dubius - goat's beard
- Trifolium repens - white clover
- Vicia americana - American vetch
- Table 9
- Table 9
