⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50239781, with some changes.
This name is a synonym of Thesium longifolium .
The record derives from Tropicos which reports it as a synonym (record 50239781
) with original publication details: Prodr. 14: 646 646 1857.