Genus
Philadelphus (Mock oranges)
Philadelphus lewisii. Photo: (c) Jacob Smith, some rights reserved (CC BY-NC-ND)
Philadelphus (/ˌfɪləˈdɛlfəs/) (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.