Corydalis caseana subsp. hastata
Ann. Missouri Bot. Gard. 34: 206-207. 1947.
Endemic
Basionym: Capnoides hastatum Rydberg Bull. Torrey Bot. Club 34: 426. 1907
Synonyms: Corydalis caseana var. hastata (Rydberg) C. L. Hitchcock
Treatment appears in FNA Volume 3.
Stems 10-18 dm. Inflorescences profusely branching. Flowers: outer petals with marginal wing moderately developed, distinctly revolute, minutely eroded, apex rounded, distinctly notched.
Phenology: Flowering early–late summer.
Habitat: In and along streams
Elevation: 900-1220 m
Discussion
This subspecies appears to be confined to very wet habitats at intermediate elevations in a few Idaho counties.
Selected References
None.
Lower Taxa
None.