While Philadelphus is a genus of about 60 species of shrubs, what genus is the Pachyphytum?
Philadelphus: Philadelphus ( ) (mock-orange) is a genus of about 60 species of shrubs from 3-20 ft (1-6 m) tall, native to North America, Central America, Asia and (locally) in southeast Europe. Pachyphytum: Pachyphytum is a small genus of succulents in the Crassulaceae family, native from Mexico, lands at 600 to high.
a small genus of succulents in the Crassulaceae family