| Name | Arabis canescens var. latifolia S. Watson |
| Authorship | S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Arabis canescens Nuttall |
| GUID | urn:lsid:ipni.org:names:16943-2 |
| Citation | 1871 Botany [Fortieth Parallel] 17 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Arabis canescens var. latifolia S. Watson |
| Identification made in | [no date] (1), 1940 (1), 2006 (1) |