蒙古莸Caryopteris mongholica

中文名(Chinese Name):蒙古莸
学名(Scientific Name):Caryopteris mongholica Bunge
英文名(English Common Name):
别名(Chinese Common Name):兰花茶
异名(Synonym):Caryopteris mongholica var. serrata Maxim.
科属(Family & Genus):马鞭草科(Verbenaceae)莸属
形态特征(Description):落叶小灌木,常自基部即分枝,高0.3-0-1.5米;嫩枝紫褐色,圆柱形,有毛,老枝毛渐脱落。叶片厚纸质,线状披针形或线状长圆形,全缘,很少有稀齿,长0.8-4厘米,宽2-7毫米,表面深绿色,稍被细毛,背面密生灰白色绒毛;叶柄长约3毫米。聚伞花序腋生,无苞片和小苞片;花萼钟状,长约3毫米,外面密生灰白色绒毛,深5裂,裂片阔线形至线状披针形,长约1.5毫米;花冠蓝紫色,长约1厘米,外面被短毛,5裂,下唇中裂片较长大,边缘流苏状,花冠管长约5毫米,管内喉部有细长柔毛;雄蕊4枚,几等长,与花柱均伸出花冠管外;子房长圆形,无毛,柱头2裂。蒴果椭圆状球形,无毛,果瓣具翅。花果期8-10月。
分布(Distribution):产河北、山西、陕西、内蒙古、甘肃,生长在海拔1100-1250米的干旱坡地,沙丘荒野及干旱碱质土壤上。蒙古也有分布。
用途(Use):全草味甘性温,消食理气、祛风湿、活血止痛。煮水当茶喝可治腹胀,消化不良(《中国沙漠地区药用植物》),花和叶可提芳香油,又可庭园栽培供观赏。
引自中国植物志英文版:FOC Vol. 17 Page 44   
Caryopteris mongholica Bunge, Pl. Mongholico-Chin. 28. 1835.
蒙古莸 meng gu you| Verbenaceae  | Caryopteris
Caryopteris mongholica var. serrata Maximowicz.
Subshrubs 30-150 cm tall, aromatic, usually branched from base. Branchlets purple-brown, pubescent when young, glabrescent. Petiole ca. 3 mm; leaf blade linear-lanceolate to linear-oblong, 0.8-4 X 0.2-0.7 cm, papery, abaxially densely gray tomentose, adaxially dark green and puberulent, margin entire or subentire. Cymes axillary. Calyx campanulate, ca. 3 mm, deeply 5-lobed, outside densely gray tomentose; lobes linear to linear-lanceolate, ca. 1.5 mm. Corolla blue-purple, 1-1.5 cm, tube ca. 5 mm, pilose in throat, lower lobe strongly fringed. Stamens and style exserted. Ovary glabrous. Fruit subglobose, glabrous. Nutlets with winged edges. Fl. and fr. Aug-Oct.
Dry open slopes, boulder strewn washes, open canyons; 1100-1300 m. Gansu, Hebei, Nei Mongol, Shaanxi, Shanxi [Mongolia].
 蒙古莸Caryopteris mongholica

蒙古莸Caryopteris mongholica
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