⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-54050, and has not been changed.
This name is a synonym of Helianthella uniflora .
The record derives from TICA which reports it as a synonym (record D82F10A2-A9D0-4E34-A6EF-6AFB2C390746
) with original publication details: Madroño 9: 186. 1948 186 1948.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:118902-2
.