| Name | Otopappus trinervis S. F. Blake | 
| Authorship | S. F. Blake | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Otopappus | 
| GUID | urn:lsid:ipni.org:names:236221-1 | 
| Citation | 1915 J. Bot. 53: 231 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Otopappus trinervis S. F. Blake | 
| Identification made in | 1917 (1), 1974 (1), 1980 (1) |