⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13006966, and has not been changed.
This name is a synonym of Trifolium microcephalum Pursh.
The record derives from Tropicos which reports it as a synonym (record 13006966) with original publication details: Ill. Key Amer. Trifolium 120, pl. 44 120 1910.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:258021-2.