⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-4001022, and has not been changed.

Onosmodium helleri Small is a synonym of Lithospermum helleri (Small) J. Cohen

This name is a synonym of Lithospermum helleri (Small) J. Cohen.

The record derives from Tropicos which reports it as a synonym (record 4001022) with original publication details: Fl. S.E. U.S. 1000, 1337 1000 1903.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:174481-2.