[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 Nymphaeales Salisb. ex Bercht. & J.Presl (1820) Family Cabombaceae Rich. ex A.Rich. (1822), nom. cons. - water-shield family 1 Genus Brasenia Schreber (1789) 2 Genus Cabomba Aubl. (1775)