| Name | Arenaria lanuginosa subsp. saxosa (A. Gray) Maguire | 
| Authorship | (A. Gray) Maguire | 
| Rank | Subspecies | 
| Placed in | Arenaria lanuginosa (Michaux) Rohrbach | 
| GUID | urn:lsid:ipni.org:names:18580-2 | 
| Holdings | 69 Specimens held in the Harvard University Herbaria identified as Arenaria lanuginosa subsp. saxosa (A. Gray) Maguire | 
| Identification made in | [no date] (65), 1987 (4) |