| Name | Hebeloma subtortum P. Karsten |
| Authorship | P. Karsten |
| Rank | Species |
| Placed in | Hebeloma |
| Citation | 1889 Bidrag Kännedom Finlands Natur Folk 48: 466 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hebeloma subtortum P. Karsten |
| Identification made in | [no date] (1) |