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Catharanthus roseus is an evergreen subshrub or herbaceous plant growing 1 m (39 in) tall. The leaves are oval to oblong, 2.5–9 cm (1.0–3.5 in) long and 1–3.5 cm (0.4–1.4 in) wide, glossy green, hairless, with a pale midrib and a short petiole 1–1.8 cm (0.4–0.7 in) long; they are arranged in opposite pairs.
Vinca (/ ˈ v ɪ ŋ k ə /; [2] Latin: vincire "to bind, fetter") is an Old World genus of flowering plants in the family Apocynaceae, The English name periwinkle is shared with the related genus Catharanthus (and with the mollusc Littorina littorea). Some Vinca species are cultivated but have also spread invasively.
The Madagascan periwinkle Catharanthus roseus L. is the source for a number of important natural products, [1] including catharanthine and vindoline [2] and the vinca alkaloids it produces from them: leurosine and the chemotherapy agents vinblastine [3] and vincristine, [4] all of which can be obtained from the plant.
Catharanthus is a genus of flowering plants in the family Apocynaceae.Like the genus Vinca, they are known commonly as periwinkles. [3] There are eight known species. Seven are endemic to Madagascar, [4] though one, C. roseus, is widely naturalized around the world.
Periwinkle plants in bloom. Indigenous Caribs made medicinal tea from Periwinkle (Catharanthus roseus), [citation needed] and it is used today in modern pharmacology. Dominican tea culture combines many customs adapted from various colonial and immigrant cultures that have mingled in Dominica. "Bush teas", made from local herbal plants and ...
Periwinkle, a character in Blue's Clues; Periwinkle, a character in The Bellflower Bunnies; Periwinkle, a character in the 2012 animated film Secret of the Wings from Disney, Tinker Bell's twin sister; Periwinkle, the main character in Patricia A. McKillip's book The Changeling Sea
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Catharanthus roseus yields alkaloids used in the treatment of cancer. [22] [23] Tabernanthe iboga, Voacanga africana, and Tabernaemontana undulata contain the alkaloid ibogaine, which is a psychedelic drug which may help with drug addiction, but which has significant adverse effects, [24] [25] with ibogaine being both cardiotoxic and neurotoxic ...