Do the genuses Arisaema and Disanthus belong to the same family?
Arisaema Arisaema is a large and diverse genus of the flowering plant family Araceae. The largest concentration of species is in China and Japan, with other species native other parts of southern Asia as well as eastern and central Africa, Mexico and eastern North America. Asiatic species are often called cobra lilies, while western species are often called jack-in-the-pulpit; both names refer to the distinctive appearance of the flower, which consists of an erect central spadix rising from a spathe.
Polystemonanthus Polystemonanthus is a genus of flowering plants in the legume family, Fabaceae. It belongs to the subfamily Detarioideae.