| Name | Oropogon caespitosus Esslinger | 
| Authorship | Esslinger | 
| Rank | Species | 
| Placed in | Oropogon Th. Fries | 
| GUID | urn:lsid:indexfungorum.org:names:135774 | 
| Citation | 1989 Syst. Bot. Monogr. 28: 56 | 
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Oropogon caespitosus Esslinger | 
| Identification made in | [no date] (6) |