忽地笑Lycoris aurea

忽地笑Lycoris aurea

忽地笑Lycoris aurea

忽地笑Lycoris aurea

中文名(Chinese Name):忽地笑
学名(Scientific Name):Lycoris aurea (L'Hér.) Herb.
英文名(English Common Name):
别名(Chinese Common Name):黄花石蒜、铁色箭
异名(Synonym):Lycoris africana (Lam.) M.Roem.;Nerine aurea (L'Hér.) Sweet;Lycoris traubii W.Hayw.;Lycoris lajolla Traub;Amaryllis platypetala Lindl. ex Bury;Amaryllis africana Lam.;Lycoris aurea var. angustitepala P.S.Hsu & al.;Lycoris aurea var. surgens Worsley ex Traub. & Moldenke
科属(Family & Genus):石蒜科(Amaryllidaceae)石蒜属
形态特征(Description):鳞茎卵形,直径约5厘米。秋季出叶,叶剑形,长约60厘米,最宽处达2.5厘米,向基部渐狭,宽约1.7厘米,顶端渐尖,中间淡色带明显。花茎高约60厘米;总苞片2枚,披针形,长约3.5 厘米,宽约0.8厘米;伞形花序有花4-8朵;花黄色;花被裂片背面具淡绿色中肋,倒披针形,长约 6厘米,宽约1厘米,强度反卷和皱缩,花被筒长1.2-1.5厘米;雄蕊略伸出于花被外,比花被长1/6左右,花丝黄色;花柱上部玫瑰红色。蒴果具三棱,室背开裂;种子少数,近球形,直径约0.7厘米,黑色。花期8-9月,果期10月。
分布Distribution):产福建、台湾、湖北、湖南、广东、广西、四川及云南,生于阴湿山坡。日本及缅甸也有。
用途(Use):本种鳞茎为提取加兰他敏的良好原料,为治疗小儿麻痹后遗症的药物。
引自中国植物志英文版FOC Vol. 24 Page 267
Lycoris aurea (L’Héritier) Herbert, Bot. Mag. 47: 5 sub t. 2113. 1819.
忽地笑 hu di xiao | Amaryllidaceae  | Lycoris
Amaryllis aurea L’Héritier, Sert. Angl. 14. 1788.
Bulbs ovoid, ca. 5 cm in diam. Leaves appearing in autumn, ensiform, ca. 60 × 1.7--2.5 cm, midvein pale, base and apex gradually tapering. Flowering stem ca. 60 cm. Involucres 2, lanceolate, ca. 3.5 × 0.8 cm. Perianth yellow; tube 1.2--1.5 cm; lobes strongly recurved, abaxially with pale green midvein, oblanceolate, ca. 6 × 0.4--1 cm, margin strongly undulate. Stamens slightly or long exserted, 7--12 cm; filament yellow. Style rose red at apex. Capsule 3-angled, loculicidal. Seeds few, black, subglobose, ca. 0.7 cm in diam. Fl. Aug--Sep. 2 n = 12--16.
Shady and moist places on slopes, rock crevices; (100--)500--2300 m. Fujian, Gansu, Guangdong, Guangxi, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Sichuan, Taiwan, Yunnan, Zhejiang [India, Indonesia, Japan, Laos, Myanmar, Pakistan, Thailand, Vietnam].
Lycoris aurea is cultivated as an ornamental in S China.
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