⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-17555, 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 E92C8591-754A-45F7-BABA-20676F8F58F7
) with original publication details: 452 .
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:305783-2
.