Specimen data from the Consortium of California Herbarium
Osmorhiza occidentalis
Osmorhiza occidentalis(Nutt. ex Torr. & Gray) Torr.
Family: Apiaceae
[Glycosma ambiguum A. Gray, moreGlycosma maxima Rydb., Glycosma occidentale Nutt., Glycosma occidentalis Nutt. ex Torr. & A. Gray, Myrrhis bolanderi A.Gray, Myrrhis occidentalis (Nutt.) A. Gray, Osmorhiza ambigua (A. Gray) J. M. Coult. & Rose, Washingtonia occidentalis (Nutt.) J.M. Coult. & Rose]