⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13006860, and has not been changed.
This name is a synonym of Trifolium eriocephalum subsp. arcuatum (Piper) J.M.Gillett.
The record derives from Tropicos which reports it as a synonym (record 13006860) with original publication details: Ill. Key Amer. Trifolium 242 242 1910.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:257901-2.