⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13011973, with some changes.
This name is a synonym of Senna mexicana var. shaferi (Britton & Wilson) H.S.Irwin &.
The record derives from Tropicos which reports it as a synonym (record 13011973) with original publication details: N. Amer. Fl. 23(4): 263 263 1930.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:186622-2.