⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13045017, with some changes.
This name is a synonym of Senna quinquangulata (Rich.) H.S.Irwin & Barneby.
The record derives from Tropicos which reports it as a synonym (record 13045017) with original publication details: N. Amer. Fl. 23(4): 238 238 1930.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:55038-2.