| Name | Xenasma tulasnelloideum (F. X. R. von Hohnel & V. Litschauer) Donk |
| Authorship | (Höhnel & Litschauer) Donk |
| Rank | Species |
| Placed in | Xenasma |
| Citation | 1957 Fungus 27: 27 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Xenasma tulasnelloideum (F. X. R. von Hohnel & V. Litschauer) Donk |
| Identification made in | [no date] (16) |