| Name | Radulum |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Hydnaceae |
| Contains | Radulum aterrimum (Fries) Fries: Fries Radulum bennettii Berkeley & M. A. Curtis Radulum bicolor Rick Radulum concentricum Cooke & Ellis Radulum cyatheae W. G. Smith Radulum horridulum Rick Radulum hydnoideum (Persoon) Fries: Fries Radulum laetum Fries: Fries Radulum magnoliae Berkeley & M. A. Curtis Radulum membranaceum (Bulliard) Bresàdola: Bresàdola Radulum molare Chaillet ex Fries Radulum molliusculum Rick Radulum obtusum Rick Radulum orbiculare Fries: Fries Radulum owensii (Lloyd) Lloyd Radulum pallidum Berkeley & M. A. Curtis Radulum palmatum Berkeley Radulum quercinum (Persoon) Fries: Fries Radulum rhabarbarinum Berkeley & M. A. Curtis Radulum sp. Radulum spinulosum Berkeley & M. A. Curtis Radulum subcostatum (P. Karsten) Bresàdola ex Killermann Radulum tomentosum Fries Radulum udum Rick Radulum umbrinum Bresàdola |
