[plants] Haeckel (1866) - plants vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020] Spermatophyta Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval. - seed plants see Clade Spermatophyta Britton & Brown 1896 [Cantino, Doyle & Donoghue 2020] Class Magnoliopsida Brongn. (1843) "Eudicots" see Clade Eudicotyledoneae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020] Order Proteales Juss. ex Bercht. & J.Presl (1820) Family Proteaceae Juss. (1789), nom. cons. - Protea family Subfamily Proteoideae Eaton Tribe Petrophileae P.H. Weston & N.P. Barker (2006) 1 Genus Aulax P.J.Bergius (1767) 2 Genus Petrophile R.Br. ex J. Knight (1809)