| Name | Arabis williamsii Rollins | 
| Authorship | Rollins | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Arabis Adanson | 
| GUID | urn:lsid:ipni.org:names:17281-2 | 
| Citation | 1981 Syst. Bot. 6: 62 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Arabis williamsii Rollins | 
| Identification made in | [no date] (1), 2006 (1) | 
