⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-2237, with some changes.
This name is a synonym of Heterotheca sessiliflora subsp. fastigiata .
The record derives from TICA which reports it as a synonym (record 9EBE0294-67DA-49F4-9D24-040DEC866270
) with original publication details: 203 2001.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:20001195-1
.