Reference articles on history, science, culture and more
Encyclopedia

Buddleja diffusa

Species of plant

Image credit is listed at the end of this article.

Buddleja diffusa is a species of flowering plant in the family Scrophulariaceae. It is endemic to central Peru and northern Argentina, growing on dry hillsides above rivers and creeks at altitudes of 1000, 1900 m; it was first described and named by Ruiz and Pavon in 1798.

01Description

Buddleja diffusa is a dioecious, scrambling, vine-like shrub 1, 3.5 m high, with yellowish bark. The young branches are quadrangular, the younger growth covered with a white to buff tomentum. The sessile, membranaceous ovate or elliptic leaves 3, 14 cm long by 2, 8 cm wide, glabrescent above, tomentose below. The yellow inflorescences are 15, 30 cm long, with one or two orders of branches; the flowers borne in capitate cymules, each 0.6, 1 cm diameter, with 9, 15 flowers; the corolla tubes are 3, 3.5 mm long.

02Cultivation

The shrub is not known to be in cultivation.

Watch videos about Buddleja diffusaExplainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article Buddleja diffusa, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

Images, from Wikimedia Commons:

Fathomly is not affiliated with or endorsed by the Wikimedia Foundation. Spotted a problem? Tell us.