⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-71833, with some changes.
This name is a synonym of Antennaria howellii subsp. canadensis (Greene) R.J.Bayer.
The record derives from TICA which reports it as a synonym (record D7A794AA-D8C7-4410-9B23-F9231FC71BEE) with original publication details: Syst. Bot. 7 309 1982.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:14777-2.