| Name | Pectis stenophylla var. biaristata (Rydberg) D. J. Keil | 
| Authorship | (Rydberg) D. J. Keil | 
| Rank | Variety | 
| Placed in | Pectis stenophylla A. Gray | 
| Citation | 1977 Rhodora 79: 45 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pectis stenophylla var. biaristata (Rydberg) D. J. Keil | 
| Identification made in | 1973 (1), 2018 (1) | 
