Corydalis genus --- Fumitory family
golden smoke (Corydalis aurea) -- in May -- Cherokee Park State Wildlife Area, CO yellow & orange CO-M
golden smoke (Corydalis aurea) -- in April -- Aguirre Springs NRA, NM NM-S
golden smoke (Corydalis aurea) -- in April -- Well Gulch Nature Trail, Lory State Park, CO LSP-WG
Sierra corydalis (Corydalis caseana) -- in July -- Lassen Volcanic National Park, CA white & cream CA-LNP
Brandegee's fumewort (Corydalis caseana ssp. brandegeei) -- in June -- Ohio Pass Road, Gunnison County, CO white & cream