⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-41561, with some changes.
This name is a synonym of Heterotheca sessiliflora subsp. echioides .
The record derives from TICA which reports it as a synonym (record 439501FC-BB10-427D-8876-4CF719AA5DA3
) with original publication details: 148 1980.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:121431-2
.