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.
Cryptanthus Cryptanthus is a genus in the botanical family Bromeliaceae, subfamily Bromelioideae. The genus name is from the Greek “cryptos” (hidden) and “anthos” (flower). This genus has two recognized subgenera: the type subgenus and "Hoplocryptanthus" . All species of this genus are endemic to Brazil. The common name for any "Cryptanthus" is "Earth Star".