⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13006940, with some changes.
This name is a synonym of Trifolium rusbyi subsp. caurinum (Piper) D.Heller & Zohary.
The record derives from Tropicos which reports it as a synonym (record 13006940) with original publication details: Ill. Key Amer. Trifolium 250 250 1910.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:257981-2.