| Name | Helotium atrosubiculatum Seaver & Waterston |
| Authorship | Seaver & Waterston |
| Rank | Species |
| Placed in | Helotium |
| GUID | urn:lsid:indexfungorum.org:names:286931 |
| Citation | 1940 Mycologia 32: 397 |
| Citation | 1940 Mycologia 397 |
| Citation | 1940 Mycologia 397 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Helotium atrosubiculatum Seaver & Waterston |
| Identification made in | [no date] (6) |