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安徽石蒜Lycoris anhuiensis Y. Xu et G. J. Fan

安徽石蒜Lycoris anhuiensis Y. Xu et G. J. Fan

科名:石蒜科 Amaryllidaceae

属名:石蒜属 Lycoris

《中国植物志》第16(1)卷025页
  12. 安徽石蒜(江苏植物志上册)图版7: 1-3
  Lycoris anhuiensis Y. Hsu et Q. J. Fan, 植物分类学报20 (2): 197. 1982.
  鳞茎卵形或卵状椭圆形,直径3-4.5厘米。早春出叶,叶带状,长约35厘米,宽1.5-2.0厘米,最宽处约2.5厘米,向顶端渐狭,钝头,中间淡色带明显。花茎高约60厘米;总苞片2枚,披针形至狭卵形,长3-4.5厘米,最宽处约1.2厘米;伞形花序有花4-6朵;花黄色,直径约7.5厘米;花被裂片倒卵状披针形,长约6厘米,最宽处达1.5厘米,较反卷而开展,基部微皱缩,花被筒长2.5-3.5厘米;雄蕊与花被近等长;雌蕊略伸出于花被外。花期8月。
  产安徽、江苏。生于山坡石缝中。模式标本采自安徽瑯玡山。
  本种近似长筒石蒜 L. longituba, 主要区别在于后者花较大,花被裂片长6-8厘米,顶端稍反卷,基部不皱缩,花被筒长4-6厘米。

《Flora of China》 Vol. 24 (2000)
Lycoris anhuiensis  Y. Xu & G. J. Fan
安徽石蒜   an hui shi suan
Bulbs ovoid to ovoid-ellipsoid, 3--4.5 cm in diam. Leaves appearing in early spring, ligulate but gradually tapering toward apex, ca. 35 × 1.5--2 cm, midvein pale, apex obtuse. Flowering stem ca. 60 cm. Umbel 4--6-flowered; involucres 2, narrowly ovate to lanceolate, 3--3.5 × ca. 1.2 cm. Perianth yellow, ca. 7.5 cm in diam.; tube 2.5--3.5 cm; lobes strongly recurved and widely spreading, obovate-oblanceolate, ca. 6 × 1.5 cm, margin basally minutely undulate. Stamens nearly as long as perianth. Style slightly longer than perianth. Fl. Aug. 2 n = 16*.
* Rock crevices on slopes. Anhui, Jiangsu.

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