| Name | Arabis hookeri var. multicaulis Simmons |
| Authorship | Simmons |
| Rank | Variety |
| Placed in | Arabis hookeri Lange |
| Citation | 1909 Rep. Second Norweg. Arctic Exped. 16: 68 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Arabis hookeri var. multicaulis Simmons |
| Identification made in | [no date] (2) |