All Plants

Hoary cress

whitetop

Cardaria draba

Bitterweed

Hymenoxys odorata

Sandbar willow

Coyote willow, Narrow-leaf willow

Salix exigua

Prairie trefoil

American bird's-foot trefoil, Pursh's deer-vetch

Lotus unifoliolatus

American bugleweed

water hoarhound

Lycopus americanus

Waterpod

Aunt Lucy

Ellisia nyctelea

Low hop-clover

plains clover

Trifolium campestre

Lamb's quarters

pigweed

Chenopodium album

Black swallow wort

dog-strangling vine

Cynanchum louiseae

Emory's sedge

Carex emoryi

Downy agrimony

soft agrimony

Agrimonia pubescens

Yellow rocket

winter cress

Barbarea vulgaris

Tumble mustard

Jim Hill mustard, tall mustard, tumbling mustard

Sisymbrium altissimum

Bird's-foot violet

birdfoot violet

Viola pedata

Western spotted beebalm

dotted beebalm, horse mint

Monarda punctata

Perennial sweetpea

everlasting pea, perennial pea

Lathyrus latifolius

Cursed crowfoot

blister buttercup, celery-leaf buttercup, cursed crow's-foot

Ranunculus sceleratus

Ditch stonecrop

Penthorum sedoides

Pitcher's clematis

bluebell, bluebill, Pitcher's leather flower

Clematis pitcheri

Wake robin

toad trillium, toadshade

Trillium sessile