⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-208909, and has not been changed.

Trigonostemon sanguineus Ridl. is a synonym of Trigonostemon heteranthus Wight

This name is a synonym of Trigonostemon heteranthus Wight.

The record derives from WCSP which reports it as a synonym (record 208909) with original publication details: Bull. Misc. Inform. Kew 1926: 80 1926.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:358067-1.