Publication: Fl. Amer. Sept. 2: 737-738 [1813]. 1814.
Origin: Native
selected vouchers: WTU
Notes: Var. eriantherus is not to be expected in WA, and the one collection at WTU was collected within the city of Spokane. Two specimens of this variety were collected in WA in 1995 and are held at RM. These specimens have not been verified.
References: (none)