栏目

玫瑰石蒜Lycoris rosea Traub et Moldenke

玫瑰石蒜Lycoris rosea Traub et Moldenke

别名:玫瑰红石蒜;

科名:石蒜科 Amaryllidaceae

属名:石蒜属 Lycoris

《中国植物志》第16(1)卷020页
  5. 玫瑰石蒜 图版4: 5-6
  Lycoris rosea Traub et Moldenke, Amaryllidac. : Tribe Amaryll. 178. 1949.
  鳞茎近球形,直径约2.5厘米。秋季出叶,叶带状,长约20厘米,宽约0.8厘米,顶端圆,淡绿色,中间淡色带明显。花茎高约30厘米,淡玫瑰红色;总苞片2枚,披针形,长约3.5厘米,宽约0.5厘米;伞形花序有花5朵;花玫瑰红色;花被裂片倒披针形,长约4厘米,宽约0.8厘米,中度反卷和皱缩,花被筒长约1厘米;雄蕊伸出于花被外,比花被长1/6。花期9月。
  产江苏、浙江。生于阴湿山坡或石缝中。模式标本采自上海。

《Flora of China》 Vol. 24 (2000)
Lycoris x rosea  Traub & Moldenke
玫瑰石蒜   mei gui shi suan
Bulbs subglobose, ca. 2.5 cm in diam. Leaves appearing in autumn, pale green, ligulate, ca. 20 × 0.8 cm, midvein pale. Flowering stem pale rose red, ca. 30 cm. Umbel ca. 5-flowered; involucres 2, lanceolate, ca. 3.5 × 0.5 cm. Perianth light rose red; tube ca. 1 cm; lobes recurved, oblanceolate, ca. 4 × 0.8 cm, margin undulate. Stamens exserted, 4.5--5 cm. Fl. Sep. 2 n = 22*.
* Shady slopes, rocky places. Jiangsu, Zhejiang.
According to Hsu et al. (Sida 16: 326--327. 1994), this species is believed to be a hybrid between Lycoris radiata var. pumila Grey and L. sprengeri.

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