While Gymnocalycium is of the cactus genus, what genus is the Rhynchostylis?
Gymnocalycium: Gymnocalycium, commonly called chin cactus, is a genus of about 70 South American species of cactus. Rhynchostylis: Rhynchostylis (abbreviated Rhy in the horticultural trade) is a genus in the orchid family (Orchidaceae), closely allied to the genus "Vanda" (from which it differs in the one-lobed lip of the flower) and comprising four currently accepted species native to the Indian Subcontinent, China, Indochina, Malaysia, Indonesia and the Philippines.
i don't know