- Adlumia fungosa — climbing fumitory
- Corydalis aurea — golden corydalis
- Corydalis flavula — yellow corydalis
- Corydalis pauciflora — few-flower corydalis
- Corydalis scouleri — Scouler's corydalis
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- Corydalis sempervirens — pale corydalis
- Dicentra canadensis — squirrel-corn
- Dicentra cucullaria — Dutchman's breeches
- Dicentra formosa — Pacific bleedinghearts
- Dicentra uniflora — one-flower bleedinghearts
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