新都桥乌头Aconitum tongolense Ulbr.
新都桥乌头Aconitum tongolense Ulbr.
143. 新都桥乌头 东俄洛乌头 图版70: 1-4
Aconitum tongolense Ulbr. in Rep. Sp. Nov. 14: 299. 1915. ——A. chenianum W. T. Wang, 植物分类学报, 增刊1: 89, 图版6, 图22. 1965.
块根胡萝卜形，长约3厘米，粗4-6毫米。茎高36-120厘米，疏被反曲的短柔毛。茎下部叶在开花时枯萎。茎中部叶有稍长柄；叶片五角形，长约5.5厘米，宽约8厘米，基部心形，三全裂，中央全裂片卵状菱形，渐尖，近羽状深裂，末回裂片线形或线状披针形，宽2-2.8毫米，顶端具短尖，侧全裂片斜扇形，不等二深裂近基部，两面疏被紧贴的小柔毛或背面无毛；叶柄被与茎相同的毛茸，无鞘。总状花序狭，长达25厘米，有10-13花；轴和花梗被反曲的短柔毛；苞片大部叶状；花梗长0.7-4厘米；下部花梗的小苞片叶状，其他花梗的狭线形或钻形，长3-5毫米；萼片堇蓝色，外面无毛或疏被短毛，上萼片镰刀形，宽约5毫米，自基部至喙长1.5-2.3厘米，下缘稍凹，侧萼片长1-1.5厘米，下萼片狭椭圆形；花瓣的爪密生短毛，顶部常膝状弯曲，瓣片长约6毫米，唇长约3.5毫米，微凹，距长1-1.5毫米；雄蕊无毛，花丝全缘；心皮3，子房被紧贴的短柔毛。7-8月开花。
产四川西部和西南部、云南西北部（德钦、中甸）、西藏东部。生海拔3800-4600米山地草坡。模式标本采自四川西部东俄洛。
《Flora of China》 Vol. 6 (2001)
Aconitum tongolense Ulbrich
新都桥乌头 xin du qiao wu tou
Caudex carrot-shaped, ca. 3 cm, 4--6 mm in diam. Stem 36--120 cm tall, sparsely retrorse pubescent. Proximal cauline leaves withered at anthesis, middle ones slightly long petiolate; petiole 1--10.5 cm, sparsely retrorse pubescent; leaf blade pentagonal, ca. 5.5 × 8 cm, both surfaces appressed puberulent or abaxially glabrous, base cordate, 3-sect; central segment ovate-rhombic, apex acuminate, subpinnately parted; ultimate lobes linear or linear-lanceolate, 2--2.8 mm wide; lateral segments obliquely flabellate, unequally 2-parted nearly to base. Inflorescence to 25 cm, 10--13-flowered; rachis and pedicels retrorse pubescent, or spreading pubescent; bracts usually leaflike. Pedicels 0.7--4 cm, with 2 bracteoles at middle; proximal bracteoles leaflike, others narrowly linear or subulate, 3--5 mm. Sepals violet-blue, abaxially glabrous or sparsely pubescent; lower sepals narrowly elliptic; lateral sepals 1--1.5 cm; upper sepal falcate, ca. 5 mm wide, 1.5--2.3 cm from base to beak, lower margin slightly concave. Petaline claw densely pubescent, apex usually geniculate; limb ca. 6 mm; lip ca. 3.5 mm, slightly concave; spur 1--1.5 cm. Stamens glabrous; filaments entire. Carpels 3, appressed pubescent. Fl. Jul--Aug.
* Grassy slopes, alpine meadows; 3800--4600 m. SW and W Sichuan, E Xizang, NW Yunnan.
别名：榜阿那布;东俄洛乌头;
科名：毛茛科 Ranunculaceae
属名：乌头属 Aconitum
143. 新都桥乌头 东俄洛乌头 图版70: 1-4
Aconitum tongolense Ulbr. in Rep. Sp. Nov. 14: 299. 1915. ——A. chenianum W. T. Wang, 植物分类学报, 增刊1: 89, 图版6, 图22. 1965.
块根胡萝卜形，长约3厘米，粗4-6毫米。茎高36-120厘米，疏被反曲的短柔毛。茎下部叶在开花时枯萎。茎中部叶有稍长柄；叶片五角形，长约5.5厘米，宽约8厘米，基部心形，三全裂，中央全裂片卵状菱形，渐尖，近羽状深裂，末回裂片线形或线状披针形，宽2-2.8毫米，顶端具短尖，侧全裂片斜扇形，不等二深裂近基部，两面疏被紧贴的小柔毛或背面无毛；叶柄被与茎相同的毛茸，无鞘。总状花序狭，长达25厘米，有10-13花；轴和花梗被反曲的短柔毛；苞片大部叶状；花梗长0.7-4厘米；下部花梗的小苞片叶状，其他花梗的狭线形或钻形，长3-5毫米；萼片堇蓝色，外面无毛或疏被短毛，上萼片镰刀形，宽约5毫米，自基部至喙长1.5-2.3厘米，下缘稍凹，侧萼片长1-1.5厘米，下萼片狭椭圆形；花瓣的爪密生短毛，顶部常膝状弯曲，瓣片长约6毫米，唇长约3.5毫米，微凹，距长1-1.5毫米；雄蕊无毛，花丝全缘；心皮3，子房被紧贴的短柔毛。7-8月开花。
产四川西部和西南部、云南西北部（德钦、中甸）、西藏东部。生海拔3800-4600米山地草坡。模式标本采自四川西部东俄洛。
《Flora of China》 Vol. 6 (2001)
Aconitum tongolense Ulbrich
新都桥乌头 xin du qiao wu tou
Caudex carrot-shaped, ca. 3 cm, 4--6 mm in diam. Stem 36--120 cm tall, sparsely retrorse pubescent. Proximal cauline leaves withered at anthesis, middle ones slightly long petiolate; petiole 1--10.5 cm, sparsely retrorse pubescent; leaf blade pentagonal, ca. 5.5 × 8 cm, both surfaces appressed puberulent or abaxially glabrous, base cordate, 3-sect; central segment ovate-rhombic, apex acuminate, subpinnately parted; ultimate lobes linear or linear-lanceolate, 2--2.8 mm wide; lateral segments obliquely flabellate, unequally 2-parted nearly to base. Inflorescence to 25 cm, 10--13-flowered; rachis and pedicels retrorse pubescent, or spreading pubescent; bracts usually leaflike. Pedicels 0.7--4 cm, with 2 bracteoles at middle; proximal bracteoles leaflike, others narrowly linear or subulate, 3--5 mm. Sepals violet-blue, abaxially glabrous or sparsely pubescent; lower sepals narrowly elliptic; lateral sepals 1--1.5 cm; upper sepal falcate, ca. 5 mm wide, 1.5--2.3 cm from base to beak, lower margin slightly concave. Petaline claw densely pubescent, apex usually geniculate; limb ca. 6 mm; lip ca. 3.5 mm, slightly concave; spur 1--1.5 cm. Stamens glabrous; filaments entire. Carpels 3, appressed pubescent. Fl. Jul--Aug.
* Grassy slopes, alpine meadows; 3800--4600 m. SW and W Sichuan, E Xizang, NW Yunnan.