Whitestem Elkweed: Frasera albicaulis var. nitida (Synonyms: Swertia albicaulis var. nitida, Swertia nitida) -
Elkweed, Giant Frasera, Monument Plant: Frasera speciosa (Synonym: Swertia radiata) -
Umpqua Frasera: Frasera umpquaensis (Synonym: Swertia umpquaensis) -