浙江獐牙菜Swertia hickinii Burk.
浙江獐牙菜Swertia hickinii Burk.
63. 浙江獐牙菜
Swertia hickinii Burk. in Journ. Asiat. Soc. Bengal n. ser. 2: 320. 1906.
一年生草本，高15-35厘米。茎直立，四棱形，棱上具窄翅，常带紫色，通常在中部以上分枝，稀从基部起分枝。叶几无柄，叶片披针形或线状椭圆形至匙形，长7-26毫米，宽1-7毫米，茎上部及枝上叶小，先端急尖，稀圆形，基部渐狭，下面仅中脉明显。圆锥状复聚伞花序开展，多花；花梗细，直立，长7-11毫米；花5数，直径达13毫米；花萼绿色，短于花冠，裂片线状披针形，长3-6毫米，先端锐尖，背面具3脉；花冠白色，稀淡蓝色，裂片卵形至卵状披针形，长5-9毫米，先端钝，基部具2个腺窝，腺窝囊状，具长3-5毫米的长柔毛状流苏；花丝线形，长约4.5毫米，花药长约1毫米；子房无柄，卵形，长约5毫米，花柱短而明显，柱头裂片半圆形。花期10-11月。
产湖南、江西、安徽、江苏、浙江、福建、广西。生于草坡、田边、林下、谷地，海拔100-1600米。模式标本采自浙江。
《Flora of China》 Vol. 16 (1995)
Swertia hickinii Burkill
浙江獐牙菜 zhe jiang zhang ya cai
Annuals 15-35 cm tall. Roots yellow, stout. Stems erect, subquadrangular, narrowly winged on angles, branched. Leaves subsessile, lanceolate, linear-elliptic, or spatulate, 0.7-2.6 cm × 1-7 mm, base narrowed, apex acute, midvein distinct. Inflorescences panicles of cymes, many flowered, spreading. Flowers 5merous. Pedicel erect, 7-11 mm, slender. Calyx tube 1-1.5 mm; lobes linear-lanceolate, 3-6 mm, apex acuminate, midvein distinct. Corolla white, rarely pale blue, 1-1.2 cm in diam., tube 1-1.5 mm; ovate-lanceolate to ovate, 5-9 mm, apex obtuse. Nectaries 2 per corolla lobe, radially elongated, with a narrow scale and raised margin with many 3-5 mm fimbriae. Filaments 4-5 mm; anthers ellipsoid, 1-1.5 mm. Ovary ovoid, 4.5-5.5 mm. Style indistinct; stigma lobes capitate. Fl. Oct-Nov.
* Edges of cultivated land, grasslands, forests, valleys; 100-1600 m. Anhui, Fujian, Guangxi, Hunan, Jiangsu, Jiangxi, Zhejiang.
别名：江浙獐牙菜;
科名：龙胆科 Gentianaceae
属名：獐牙菜属 Swertia
63. 浙江獐牙菜
Swertia hickinii Burk. in Journ. Asiat. Soc. Bengal n. ser. 2: 320. 1906.
一年生草本，高15-35厘米。茎直立，四棱形，棱上具窄翅，常带紫色，通常在中部以上分枝，稀从基部起分枝。叶几无柄，叶片披针形或线状椭圆形至匙形，长7-26毫米，宽1-7毫米，茎上部及枝上叶小，先端急尖，稀圆形，基部渐狭，下面仅中脉明显。圆锥状复聚伞花序开展，多花；花梗细，直立，长7-11毫米；花5数，直径达13毫米；花萼绿色，短于花冠，裂片线状披针形，长3-6毫米，先端锐尖，背面具3脉；花冠白色，稀淡蓝色，裂片卵形至卵状披针形，长5-9毫米，先端钝，基部具2个腺窝，腺窝囊状，具长3-5毫米的长柔毛状流苏；花丝线形，长约4.5毫米，花药长约1毫米；子房无柄，卵形，长约5毫米，花柱短而明显，柱头裂片半圆形。花期10-11月。
产湖南、江西、安徽、江苏、浙江、福建、广西。生于草坡、田边、林下、谷地，海拔100-1600米。模式标本采自浙江。
《Flora of China》 Vol. 16 (1995)
Swertia hickinii Burkill
浙江獐牙菜 zhe jiang zhang ya cai
Annuals 15-35 cm tall. Roots yellow, stout. Stems erect, subquadrangular, narrowly winged on angles, branched. Leaves subsessile, lanceolate, linear-elliptic, or spatulate, 0.7-2.6 cm × 1-7 mm, base narrowed, apex acute, midvein distinct. Inflorescences panicles of cymes, many flowered, spreading. Flowers 5merous. Pedicel erect, 7-11 mm, slender. Calyx tube 1-1.5 mm; lobes linear-lanceolate, 3-6 mm, apex acuminate, midvein distinct. Corolla white, rarely pale blue, 1-1.2 cm in diam., tube 1-1.5 mm; ovate-lanceolate to ovate, 5-9 mm, apex obtuse. Nectaries 2 per corolla lobe, radially elongated, with a narrow scale and raised margin with many 3-5 mm fimbriae. Filaments 4-5 mm; anthers ellipsoid, 1-1.5 mm. Ovary ovoid, 4.5-5.5 mm. Style indistinct; stigma lobes capitate. Fl. Oct-Nov.
* Edges of cultivated land, grasslands, forests, valleys; 100-1600 m. Anhui, Fujian, Guangxi, Hunan, Jiangsu, Jiangxi, Zhejiang.
