Species:
Aconitum columbianum ssp. columbianum (Columbian monkshood)
Actaea rubra (red baneberry)
Aquilegia formosa var. formosa (western or red columbine)
Beckwithia andersonii var. andersonii (Anderson's buttercup, beckwithia)
Ceratocephala testiculata (bur buttercup)
Clematis hirsutissima var. hirsutissima (sugarbowl, vaseflower, leatherflower, hairy or Douglas's clematis)
Clematis ligusticifolia (western virgin's-bower, western clematis)
Clematis occidentalis var. grosseserrata (rock, Columbia, or purple clematis)
Delphinium andersonii (Anderson's larkspur)
Delphinium depauperatum (slim or dwarf larkspur)
Delphinium distichum (meadow or two-spike larkspur)
Delphinium nuttallianum (upland larkspur)
Delphinium occidentale (western, tower, or duncecap larkspur)
Halerpestes cymbalaria (shore or alkali buttercup)
Myosurus alopecuroides (foxtail mousetail, vernal pool mousetail)
Myosurus apetalus var. borealis (bristly mousetail)
Myosurus minimus (common or tiny mousetail)
Nigella damascena (love-in-a-mist)
Ranunculus aquatilis var. aquatilis (white water buttercup, water crowfoot)
Ranunculus aquatilis var. diffusus (white water buttercup, water crowfoot)
Ranunculus glaberrimus var. ellipticus (elliptical buttercup)
Ranunculus glaberrimus var. glaberrimus (sagebrush buttercup)
Ranunculus macounii (Macoun's buttercup)
Ranunculus pensylvanicus (Pennsylvania or bristly buttercup)
Ranunculus repens (creeping buttercup)
Ranunculus sceleratus var. multifidus (blister buttercup, cursed crowfoot)
Ranunculus uncinatus (little buttercup)
Thalictrum fendleri (Fendler's meadowrue)
Thalictrum occidentale (western meadowrue)