| Name | Clavulinopsis tetragona (Schweinitz) Corner |
| Authorship | (Schweinitz) Corner |
| Rank | Species |
| Placed in | Clavulinopsis |
| Remarks | alt title: Monograph of Clavaria and allied Genera (Annals of Botany Memoirs No. 1): 393 (1950) |
| GUID | urn:lsid:indexfungorum.org:names:295093 |
| Citation | 1950 Ann. Bot. Mem. 1: 393 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Clavulinopsis tetragona (Schweinitz) Corner |
| Identification made in | [no date] (1) |