[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Algae L. (1753) see [unranked] Algae
     Phylum Phaeophycota see Class Phaeophyceae Hansgirg (1886)
       Class Phaeophyceae Hansgirg (1886) - brown algae
         Order Desmarestiales Setchell & Gardner (1925)
           Family Desmarestiaceae (Thuret) Kjellman (1880)
             Genus Desmarestia J.V.F. Lamouroux (1813), nom. cons.
               1 Desmarestia aculeata (L.) J.V.Lamour. (1813) - landlady's wig
               2 Desmarestia dresnayi J.V.Lamour. ex Leman (1819)
               3 Desmarestia ligulata (Lightfoot) J.V.Lamour. (1813)
               4 Desmarestia viridis (O.F.Müll.) J.V.Lamour. (1813)