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Thunbergia
Thunbergia is a genus of about 150 fast-growing vines and shrubs from tropical and subtropical regions, grown for their trumpet or flat funnel-shaped flowers. The common garden members, such as black-eyed Susan vine (T. alata) and blue trumpet vine (T. grandiflora), need warmth, sun, and well-drained soil.
Thunbergia is a genus of flowering plants in the family Acanthaceae. It includes 150 species native to tropical and subtropical regions of sub-Saharan Africa, Madagascar, southern Asia, New Guinea, and Australia. Thunbergia species are vigorous annual or perennial vines and shrubs growing to 2–8 m tall. The generic name honours the Swedish naturalist Carl Peter Thunberg (1743-1828).
Its members are known by various names, including thunbergias and clockvine. Thunbergia on its own usually refers to Thunbergia grandiflora, while Thunbergia alata is often known as black-eyed Susan vine or just black-eyed Susan (not to be confused with other flowers called black-eyed Susan). Orange clockvine is the name of Thunbergia gregorii.
Blackeyed Susan vine · Bush clockvine · Bengal trumpet · Golden Clockvine · Laurel clockvine · Mysore Trumpetvine · Blue Bell
Text excerpted from the Wikipedia article Thunbergia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
