鳞花草Lepidagathis incurva

中文名(Chinese Name):鳞花草
学名(Scientific Name):Lepidagathis incurva Buch.-Ham. ex D. Don
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Lepidagathis hyalina Nees
科属(Family & Genus):爵床科Acanthaceae鳞花草属Lepidagathis
形态特征(Description):直立、多分枝草本,高可达1米;小枝4棱,除花序外几全体无毛。叶纸质,长圆形至披针形,有时近卵形,长4-10厘米,宽1-3.5厘米,顶端渐尖或短渐尖,钝头,基部多少下延,通常浅波状或有疏齿,上面光亮,两面均有稍粗的针状钟乳体;侧脉每边7-9条;叶柄长5-10毫米。穗状花序顶生和近枝顶侧生,卵形,长1-3厘米;苞片长圆状卵形,长约7毫米,顶端具刺状小凸起;小苞片稍狭,和苞片及萼裂片均在背面和边缘被长柔毛;花萼后裂片较大,披针状卵形,长约7毫米,前裂片中部以下合生;花冠白色,长约7毫米,喉部内面密被倒生、白色长柔毛,上唇直立,阔卵形,不明显2裂,下唇裂片近圆形;花药2室,药室邻接,斜叠生,花粉粒长球形,42(40-45)微米×28 (26-29)微米,具3孔沟,沟长,两端尖,表面具网状雕纹;花柱无毛。蒴果长圆形,长约6毫米,无毛;种子每室2粒。花期早春。
分布(Distribution):产广东(阳春、深圳、广州、肇庆、台山、南海)、海南(保亭、白沙、澄迈和安定)、香港、广西(凌云、梧州、南宁)、云南(盈江、元阳、禄春、勐腊)。中南半岛至印度、喜马拉雅其他国家也有分布。通常生于海拔200-1500 (-2200)米,近村的草地或旷野、灌丛、干旱草地或河边沙地。
用途(Use):全株入药,治眼病、蛇伤、伤口感染、皮肤湿疹。
引自中国植物志英文版:FOC Vol. 19 Page 470, 471
Lepidagathis incurva Buchanan-Hamilton ex D. Don, Prodr. Fl. Nepal. 119. 1825.
鳞花草 lin hua cao | Acanthaceae  | Lepidagathis
Lepidagathis hyalina Nees.
Herbs 30-100 cm tall, base often conspicuously woody, often ± anisophyllous. Stems 4-angled, sulcate, pubescent or soon glabrescent. Petiole 0.5-3.5 cm; leaf blade ovate to elliptic to narrowly elliptic, 2.5-11 × 1-4.5 cm, 1.7-4.5 × as long as wide, both surfaces pubescent but soon glabrescent with few trichomes or sparsely pubescent along veins, secondary veins (4-)7-9 on each side of midvein, base cuneate and conspicuously decurrent onto petiole, margin entire and slightly sinuate, apex acute to shortly acuminate. Spikes elongate, (0.5-)1-3.8 cm, secund; bracts oblong-lanceolate, 6-10 × 1.5-2 mm, abaxially and marginally pubescent with gland-tipped (sometimes absent) and non-glandular trichomes, 1-veined, apex long acuminate; bracteoles similar to bracts except usually smaller. Calyx 8-10 mm, pubescent with gland-tipped (sometimes absent) and non-glandular trichomes or glabrescent; posterior lobe oblong-lanceolate, 8-9 × 1.5-1.7 mm, 3-veined; lateral lobes lanceolate, 6-7.5 × 0.7-0.8 mm; anterior lobes connate at base for 30%-55% of their length, distinct segments lanceolate and 4.8-6 mm. Corolla white streaked with purple, 8-10 mm, outside sparsely pubescent; lower lip 2.5-3 mm, lobes 1.5-3 × 1.3-1.8 mm. Stamens not seen. Ovary not seen; style not seen; stigma not seen. Capsule 5-6 mm, distally pubescent. Seeds subcircular in outline, 1.5-1.8 mm in diam. Fl. and fr. Oct-Mar. 2n = 20, 44, 84.
Grasslands, thickets, roadsides, hedgerows, streamsides; 100-2200 m. Guangdong, Guangxi, Hainan, Yunnan [Bangladesh, India, Myanmar, Thailand, Vietnam].
This species is used medicinally.
鳞花草Lepidagathis incurva

鳞花草Lepidagathis incurva

 鳞花草Lepidagathis incurva


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