Malvaceae A number of species, including "Hibiscus syriacus", "Hibiscus rosa-sinensis" and "Alcea rosea" are garden plants. Malvaceae Malvaceae, or the mallows, is a family of flowering plants estimated to contain 244 genera with 4225 known species. Well-known members of economic importance include okra, cotton, cacao and durian. There are also some genera containing familiar ornamentals, such as "Alcea" (hollyhock), "Malva" (mallow) and "Lavatera" (tree mallow). The largest genera in terms of number of species include "Hibiscus" (300 species), "Sterculia" (250 species), "Dombeya" (250 species), "Pavonia" (200 species) and "Sida" (200 species). The circumscription of the Malvaceae is controversial. The traditional Malvaceae
Sarracenia rosea the species epithet. Sarracenia rosea Sarracenia rosea is a species of pitcher plant in the genus "Sarracenia" and is sometimes known as Burk's southern pitcherplant. It was previously classified as a variety of "S. purpurea" subsp. "venosa" (var. "burkii"). The proposition for the plant to be named a new species arose in 1999. This proposition was based on three main factors: "S. rosea" has larger flowers on shorter stalks; it produces light pink petals, a feature no other species in the genus exhibits; and it has a somewhat different pitcher structure than "S. purpurea". A form which lacks anthocyanins has