⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50109912, with some changes.
This name is a synonym of Guillenia flavescens .
The record derives from Tropicos which reports it as a synonym (record 50109912
) with original publication details: Fl. W. Calif. 212 212 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:251130-2
.