| Name | Hysterangium obtusum Rodway |
| Authorship | Rodway |
| Rank | Species |
| Placed in | Hysterangium |
| GUID | urn:lsid:indexfungorum.org:names:181432 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hysterangium obtusum Rodway |
| Identification made in | [no date] (2) |