Flora van Nederland Haeckel (1866) - plants Division Spermatophyta Goebel (1882) see Phylum Spermatophyta Goebel (1882) Subdivision Angiospermae J. Lindley (1830) see Infraphylum Angiospermae auct. Class Monocotyledones see Class Liliopsida Batsch (1802) Order Liliiflorae Family Pontederiaceae Kunth (1816), nom. cons. - water-hyacinth family Genus Pontederia L. (1753) Pontederia cordata L. - pickerelweed