⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-56315, 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 90B84A0C-1867-4065-A788-7D7B6C657F44
) with original publication details: 450 .
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:301701-2
.