硬枝点地梅Androsace rigida

中文名(Chinese Name):硬枝点地梅
学名(Scientific Name):Androsace rigida Hand.-Mazz.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):
科属(Family & Genus):报春花科(Primulaceae)点地梅属
形态特征(Description):多年生草本,植株由着生于根出条上的莲座状叶丛形成疏丛。根出条多数,直径0.8-1.5毫米,枣红色或紫褐色,密被褐色刚毛状硬毛,节间长2-4厘米,节上有枯老叶丛;当年生叶丛着生于枝端,直径8-15毫米。叶3型,外层叶卵状披针形,长4-6毫米,先端狭窄部分舌状线形,褐色,具缘毛,下部增宽成鞘状,白色,干膜质,无毛;中层叶舌状长圆形或匙形,约与外层叶等长,先端圆钝,腹面无毛或近于无毛,背面被硬毛,边缘具缘毛;内层叶椭圆形至倒卵状椭圆形,比外层叶约长1倍,长6-13毫米,先端钝,基部渐狭,腹面被短硬毛,背面沿中肋被毛,边缘具缘毛。花葶单一,直立,高1.5-4.5厘米,稍坚硬,被稀疏硬毛;伞形花序1-7花;苞片线形,长约5毫米,被毛,先端钝,基部突起稍成囊状;花梗与苞片近等长或稍短,密被毛;花萼杯状,长约3毫米,分裂达中部,裂片长圆状卵形,先端钝,背面沿中肋及先端密被硬毛,边缘具缘毛;花冠深红色或粉红色,直径6-10毫米,裂片宽倒卵形。蒴果稍长于花萼。花期5-7月。
分布(Distribution):产云南西北部和四川西南部,生于海拔2900-3800米山坡草地、林缘和石缝中。
引自中国植物志英文版:FOC Vol. 15 Page 92
Androsace rigida Handel-Mazzetti, Kaiserl. Akad. Wiss. Wien, Math.-Naturwiss. Kl., Anz. 61: 136. 1924.
硬枝点地梅 ying zhi dian di mei | Primulaceae  | Androsace
Herbs perennial, laxly cespitose. Shoots much branched, dark brown, densely hirsute with bristlelike brown hairs, internodes 2--4 cm, with old leaf rosettes on nodes. Leaf rosettes of current year borne on apex of shoots, 0.8--1.5 cm in diam. Leaves trimorphic. Outer leaves early deciduous, brown, ovate-lanceolate, 4--6 mm, ciliate; base white, dilated, sheathlike, 2--3 X wider than upper part; apex linear. Medial leaves sessile, ligulate-oblong to spatulate, nearly as long as outer leaves, abaxially hirsute, ciliate, adaxially glabrous or nearly so. Inner leaves subsessile, elliptic to obovate-elliptic, 6--13 X 2--3.5 mm, ciliate, abaxially with longer hairs, adaxially hirtellous, base attenuate, apex obtuse. Scapes erect, 1.5--4.5 cm, hirsute; umbels 1--7-flowered; bracts linear, ca. 5 mm, base gibbous, apex obtuse. Pedicel ca. as long as to slightly shorter than bracts, densely hirsute. Calyx ca. 3 mm, parted to 1/2; lobes oblong-ovate, densely hirsute, ciliate, apex obtuse. Corolla deep red or pink, 6--10 mm in diam.; lobes broadly obovate. Fl. May-Jul.
  • Grassy mountain slopes, in rock crevices at forest margins; 2900--3800 m. SW Sichuan, NW Yunnan.
 硬枝点地梅Androsace rigida

硬枝点地梅Androsace rigida

硬枝点地梅Androsace rigida
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