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Vincetoxicum hirundinaria
Species of plant in the dogbane family From Wikipedia, the free encyclopedia
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Vincetoxicum hirundinaria, commonly named white swallow-wort, is a long-lived herbaceous perennial of the genus Vincetoxicum in the family Apocynaceae.
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Etymology
The generic name Vincetoxicum, in Latin meaning ‘conqueror of poison’, derives from the traditional use of this plant as an antidote to poisons.[2] The Latin species name hirundinaria (from hirundo, meaning swallow) and the common name white swallow-wort refer to its seedpods, that are reminiscent of a swallow's wing, or tail.
Description
Vincetoxicum hirundinaria can reach a height of 30–70 centimetres (12–28 in). Stem is erect, stout and glabrous. Flowers in whorls form a raceme. They have a diamenter of about 1 centimetre (0.39 in). Corolla has five white petals. Calyx is composed by five fused, sharp-pointed sepals. Leaves are opposite, ovate to lanceolate and short-stalked. Fruits reach a length of about 5 cm and contain many seeds showing a tuft of white hairs. Flowering time lasts from June to the end of July.[2]
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Distribution and habitat
This species is native to cliffs and slopes, especially in calcareous soils, of continental Eurasia (including some Baltic islands).[3] There are introduced populations in North America (Ontario, Michigan, and New York).[1] It is not present in Great Britain and Ireland.
Human culture
Vincetoxicum hirundinaria is a poisonous plant traditionally used in treating diseases and in magic. The plant was mentioned by Pedanius Dioscorides as a traditional plant used by Dacians and known as the "herb of animals", believed to open any locked door.[citation needed]
Gallery
Close-up on flowers
Seeds and hairy wool
Fruit and seeds
Illustration
References
External links
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