⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record ild-28911, with some changes.

Trifolium spinulosum var. triste Torr. & A.Gray is a synonym of Trifolium wormskioldii Lehm.

This name is a synonym of Trifolium wormskioldii Lehm..

The record derives from ILDIS which reports it as a synonym (record 28911).