⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record ild-22953, with some changes.
This name is a synonym of Trifolium macrocephalum (Pursh) Poir..
The record derives from ILDIS which reports it as a synonym (record 22953).
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:523367-1.