⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-133776, 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 990FAA3B-6353-46DA-BD83-E6486E2FF52A) with original publication details: Ottawa Naturalist 17 201 1904.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:14874-2.