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Catharanthus trichophyllus : ウィキペディア英語版 | Catharanthus trichophyllus
''Catharanthus trichophyllus'' is a species of flowering plant in the dogbane family, Apocynaceae. It is endemic to Madagascar, where it is most common in northern regions.〔Schmelzer, G. H. (2007). (''Catharanthus trichophyllus'' (Baker) Pichon. ) In: Schmelzer, G. H. and A. Gurib-Fakim. (Editors). Prota 11(1): Medicinal Plants/''Plantes Médicinales'' 1. PROTA. Wageningen, Netherlands.〕 ==Description== This is a perennial herb growing up to one meter tall. It has an unpleasant scent. It contains a white latex. The stems and brances are squared, winged, and reddish or purplish in color. The oppositely arranged leaves have hairy, pointed oval blades up to 8.5 centimeters long. They are each accompanied by several stipules. Flowers occur singly or in pairs in the leaf axils. The calyx is up to a centimeter long and has five long, narrow lobes. The corolla has a tubular throat over 2 centimeters long opening into five lobes each up to 1.8 centimeters long. The flowers may be white, pink, red, or purple, with yellowish centers. The fruit is a pair of greenish or purplish follicles up to 7 centimeters long. Each contains 10 to 20 seeds.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Catharanthus trichophyllus」の詳細全文を読む
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