⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-59126, 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 24566350-79C3-462E-BFEF-940BDFD0591D
) with original publication details: 123 1884.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:57957-2
.