| Name | Oreocarya rugulosa Payson | 
| Authorship | Payson | 
| Rank | Species | 
| Placed in | Oreocarya | 
| Citation | 1926 Univ. Wyoming Publ. Sci., Bot. 1(6): 166–167 | 
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Oreocarya rugulosa Payson | 
| Identification made in | [no date] (20) | 
