⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-65532, with some changes.
This name is a synonym of Antennaria howellii subsp. petaloidea R.J.Bayer.
The record derives from TICA which reports it as a synonym (record 9D6D1571-B8D0-4033-B945-C77F7D266BD9) with original publication details: Rhodora 23 296 1922.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:14818-2.