HOME Kingdom Plantae 9697 Phylum Magnoliophyta 8524 Class Magnoliopsida 6025 Order Caryophyllales 412 Family Cactaceae 207 Genus Melocactus 7 species actinacanthus 1 bahiensis 1 guitarti 1 harlowii 1 macracanthos 1 matanzanus 1