心叶琉璃草Cynoglossum triste

心叶琉璃草Cynoglossum triste

心叶琉璃草Cynoglossum triste

心叶琉璃草Cynoglossum triste

中文名(Chinese Name):心叶琉璃草
学名(Scientific Name):Cynoglossum triste Diels
英文名(English Common Name):
别名(Chinese Common Name):暗淡倒提壶
异名(Synonym):
科属(Family & Genus):紫草科(Boraginaceae)琉璃草属
形态特征(Description):多年生草本,高15-50厘米。茎数条丛生或单一,直立,粗壮,被开展的硬毛。基生叶及茎下部叶有长柄,心形或卵圆形,长5-12厘米,宽3.5-8厘米,先端尖,基部心形或圆形,全缘或稍波状,上下两面被贴伏或半贴伏的硬毛,硬毛基部具基盘;茎上部叶有短柄,心形、卵形或长圆状卵形,长6-9厘米,宽3-6厘米,侧脉3-4对,通常成弓形向边缘斜升。花序3-6,集为顶生之圆锥状花序,无苞片;花梗短,长2-2.5毫米,花后延长,密生硬毛;花萼长5-6毫米,裂至近基部,裂片披针形或披针状长圆形,宽1.5-2毫米,具长硬毛,花后增大;花冠筒状,黑紫色,长5-6毫米,基部直径约3毫米,檐部直径8-10毫米,裂片近卵形,先端具钝头,喉部附属物梯形,长1.5-2毫米,宽约1毫米;花药长圆形,约与附属物等大;花柱圆柱状,长2-2.5毫米。小坚果大,极扁平,直径达1.5厘米,背面凸,密生长约2毫米的黄色锚状刺。5-7月开花。
分布(Distribution):产云南至四川,生于海拔2500-3100米阴湿山坡及松林下。
用途(Use):
引自中国植物志英文版FOC Vol. 16 Page 421
Cynoglossum triste Diels, Notes Roy. Bot. Gard. Edinburgh. 5: 169. 1912.
心叶琉璃草 xin ye liu li cao| Boraginaceae  | Cynoglossum
Herbs perennial, 15-50 cm tall. Stems several and cespitose or single, erect, stout, hispid. Basal and lower stem leaves long petiolate, cordate to ovate-orbicular, 5-12 × 3.5-8 cm, base entire to repand, apex acute, cordate to rounded, slightly appressed hispid, hairs discoid at base; upper stem leaves short petiolate, cordate to oblong-ovate, 6-9 × 3-6 cm; lateral veins 3 or 4 pairs. Inflorescences 3-6, becoming terminally clustered, ebracteate. Pedicel 2-2.5 mm, elongated after anthesis. Calyx 5-6 mm; lobes lanceolate to lanceolate-oblong, 1.5-2 mm wide, enlarged after anthesis, hirsute. Corolla black-purple, tubular, 5-6 mm, base ca. 3 mm wide; throat appendages trapeziform, 1.5-2 × ca. 1 mm; limb 8-10 mm wide; lobes subovate, obtuse-mucronate at apex. Anthers oblong, ca. as long as appendages. Style terete, 2-2.5 mm. Nutlets depressed, to 1.5 cm in diam., abaxially convex; glochids dense, yellow, ca. 2 mm. Fl. May-Jul.
* Shaded moist slopes, Pinus forests; 2500-3100 m. SW Sichuan, NW Yunnan.
(责任编辑:徐晔春)

顶一下[1]

踩一下[0]