| Name | Alysidium (Kunze ex Persoon) Steudel |
| Authorship | (Kunze ex Persoon) Steudel |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Corticiaceae |
| Contains | Alysidium sp. |
| Remarks | [Se-Dec 1824]; Type: A. fulvum Kunze; A nomen anamorphosis; Basionym: Acrosporium sect. Alysidium Kunze ex Persoon, Mycol. Europ. 1: 24. Jan.-Jun. 1822. |
| Citation | 1824 Nomencl. Bot. (Steudel) 2: 54 |