| Name | Cogswellia parryi (S. Watson) M. E. Jones | 
| Authorship | (S. Watson) M. E. Jones | 
| Rank | Species | 
| Placed in | Cogswellia Sprengel | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cogswellia parryi (S. Watson) M. E. Jones | 
| Identification made in | 1936 (1) |