Rhytidocaulon

Rhytidocaulon may mean:

In the Regnum Plantae - Rhytidocaulon P.R.O.Bally (1963) (nom. cons.) - a genus of plants (Gentianales : Apocynaceae)
In the Regnum Fungi - Rhytidocaulon Nyl. ex Elenkin (1916) (nom. rej. sub Letharia) - a genus of lichenized fungi (Lecanorales : Parmeliaceae)

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