| Name | Antennaria howellii subsp. canadensis (Greene) R. J. Bayer |
| Authorship | (Greene) R. J. Bayer |
| Rank | Subspecies |
| Placed in | Antennaria howellii Greene |
| GUID | urn:lsid:ipni.org:names:955826-1 |
| Citation | 1989 Brittonia 41: 397 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Antennaria howellii subsp. canadensis (Greene) R. J. Bayer |
| Identification made in | [no date] (7), 2011 (3) |