[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) Order Austrobaileyales Takht. ex Reveal (1992) Family Austrobaileyaceae Croizat (1943), nom. cons. - Austrobaileya family Genus Austrobaileya C.T.White (1933) 1 Austrobaileya scandens C.T.White (1933)