栏目

假紫万年青Belosynapsis ciliata (Bl.) R. S. Rao

假紫万年青Belosynapsis ciliata (Bl.) R. S. Rao

别名:假万年青;毛叶鸭舌疝;

科名:鸭跖草科 Commelinaceae

属名:假紫万年青属 Belosynapsis

《中国植物志》第13(3)卷118页
  1.假紫万年青(中国种子植物科属辞典)图版30: 3-5
  Belosynapsis ciliata (Bl.) Rolla Rao in Not. Bot. Gard. Edinb. 25: 187. 1964; Hong in Act. Phytotax. Sin. 12 (4): 477. 1974; 中国高等植物图鉴5: 401. 图7632. 1975; 海南植物志4: 75. 图994. 1977.——Tradescantia ciliata Bl., Cat. Buitenzorg, 61. 1823. ——T. capitata Bl. , Enum. Pl. Jav. 6. 1827. ——Cyanotis ciliata (Bl. ) Bakh. f. in Blumea. 6: 399. 1950.——C. capitata (Bl. ) C. B. Clarke in DC. Monogr. Phanerog. 3: 243. 1881. ——C. kawakarmii Hayata in Journ. Coll. Sci. Univ. Tokyo 22: 449. 1906. ——Belosynapsis capitata (Bl. ) Spreng et C. E. C. Fisch. in Kew Bull. 254. 1928.
  多年生匍匐草本,多分枝,根状茎和茎总长可超过50厘米。茎无毛或有一列柔毛。叶鞘短,长仅约3毫米,膜质,被长睫毛;叶片披针形至长卵形,长1.5-5厘米,宽1-1.5厘米,边缘有睫毛,它处无毛或背面疏生细长硬毛。蝎尾状聚伞花序有花2至数朵,顶生并兼腋生,几无总梗至侧枝上的花序有长达1.5厘米的总梗;总苞片叶状,比叶更宽圆。花各部分除花冠外均被睫毛;苞片倒卵状匙形或披针形,长5-10毫米,宽2-3毫米;花无梗至有长达2毫米的梗;萼片卵状披针形,长4-6毫米;花瓣蓝色或蓝紫色;子房上部被硬毛。蒴果长圆状,有3条纵沟,长2.5-3毫米,顶端被刚毛。种子灰色,几乎棱状柱形,长略过1毫米。花期6-7月。
  产台湾、广东(新兴)、香港、海南(保亭、琼海、陵水、琼中、白沙、东方)、广西(容县、龙州)、云南(勐仑)。生于海拔2 300米以下的林中石上。日本经菲律宾、印度尼西亚至印度、巴布亚新几内亚也有分布。模式标本采自印度尼西亚爪哇。

《Flora of China》 Vol. 24 (2000)
Belosynapsis ciliata  (Blume) R. S. Rao
假紫万年青   jia zi wan nian qing
Tradescantia ciliata Blume, Catalogus, 61. 1823; Cyanotis kawakamii Hayata; T. capitata Blume.
Rhizome and stems together more than 50 cm long. Stems prostrate, branched, rooting at nodes, glabrous or pubescent along a line. Leaf with sheath ca. 0.3 mm, membranous, pilose; leaf blade lanceolate to broadly ovate, 1.5--6 × 0.8--2.3 cm, margin ciliate, elsewhere glabrous or abaxially hirsutulous. Cincinni axillary, with (1 or)2 to several flowers; involucral bracts leaflike, wider than leaves; bracts obovate-spatulate or lanceolate, 5--10 × 2--3 mm, margin ciliate. Pedicels 1--2 mm. Sepals lanceolate or ovate-lanceolate, 4--6 × ca. 1.3 mm, pilose. Petals pink, blue, or blue-purple, obovate, ca. 5 × 2.6 mm. Filaments bearded. Ovary hirsute distally. Capsule oblong or ellipsoid, 2.5--3.5 mm, with 3 longitudinal grooves, apex hirsute. Seeds gray, cylindric, ca. 1.6 × 0.8 mm, angled, rugose. Fl. Jun--Jul.
Rocks in forests; near sea level to 2300 m. S Guangdong, S Guangxi (Longzhou Xian, Rong Xian), Hainan, Taiwan, Yunnan [India, Indonesia, Japan, Laos, Malaysia, New Guinea, Philippines, Thailand, Vietnam].

TOP