白穗花Speirantha gardenii

文名(Chinese Name):白穗花
学名(Scientific Name):Speirantha gardenii (Hook.) Baill.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Albuca gardenii Hook.  Speirantha convallarioides Baker
科属(Family & Genus):百合科(Liliaceae)白穗花属
形态特征(Description):根状茎圆柱形,长2-12厘米或更长,直径0.3-1.5厘米。叶4-8枚,倒披针形、披针形或长椭圆形,长10-20厘米,宽3-5厘米,先端渐尖,下部渐狭成柄,柄基部扩大成膜质鞘。花葶高13-20厘米;总状花序长4-6厘米,宽2.5-4厘米,有花12-18朵;苞片白色或稍带红色,短于花梗;花梗长7-17毫米;花被片披针形,先端钝,长4-6毫米,宽1.5-2.4毫米,开展,有一条脉;雄蕊短于花被片,花丝长3毫米,花药椭圆形,长约2毫米;子房长2毫米,花柱长2毫米。浆果近球形,直径约5毫米。花期5-6月,果期7月。
分布(Distribution):产江苏、浙江、安徽和江西。生海拔630-900米长在山谷溪边和阔叶树林下。
用途(Use):引自植物志英文版:FOC Vol. 24 Page 234
Speirantha gardenii (Hooker) Baillon, Hist. Pl. 12: 524. 1894.
白穗花 bai sui hua| Liliaceae  | Speirantha
Albuca gardenii Hooker, Bot. Mag. 81: t. 4842. 1855; Speirantha convallarioides Baker.
Rhizome terete, 2--12 cm or longer × 3--15 mm. Leaves 4--8; petiole 3--5 cm; leaf blade narrowly elliptic to elliptic-oblanceolate, 7--15 × 3--5 cm, glabrous, apex acuminate. Scape 13--20 cm. Raceme 4--6 × 2.5--4 cm, 12--18-flowered; bracts white or sometimes tinged reddish, 3--9 mm, shorter than pedicel. Pedicel 0.7--1.7 cm. Tepals spreading, lanceolate, 4--6 × 1.5--2.4 mm, 1-veined, apex obtuse. Stamens 3--5 mm; filaments filiform, ca. 3 mm; anthers elliptic, ca. 2 mm. Ovary ca. 2 mm. Style ca. 2 mm. Berries subglobose, ca. 5 mm in diam. Fl. May--Jun, fr. Jul. 2 n = 38*.
* Broad-leaved forests, hillsides along valleys or streams; 600--900 m. Anhui, Jiangsu, Jiangxi, Zhejiang.


白穗花Speirantha gardenii

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