The record derives from TICA
(data supplied on )
which reports it as a synonym (record
8368FB32-7991-46B8-9505-A22994020399) with original publication details: Fl. N. Amer. (Torr. & A. Gray) 2 110 1841.
Full publication details for this name can be found in IPNI:
This name was in version 1 of The Plant List, record gcc-103852, and has not been changed.