| Name | Hebeloma petrakii (Hruby) Singer |
| Authorship | (Hruby) Singer |
| Rank | Species |
| Placed in | Hebeloma |
| Citation | 1951 [1949] Lilloa 22: 538 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hebeloma petrakii (Hruby) Singer |
| Identification made in | [no date] (1) |