白毛乌头Aconitum villosum Reichb.
白毛乌头Aconitum villosum Reichb.
115. 白毛乌头（东北植物检索表）图版60
Aconitum villosum Reichb. Uebers. Gatt. Acon. 39. 1819; Nakai in Bot. Mag. Tokyo 34: 42. 1920; 东北草本植物志 3: 129, 图版52, 图1-7. 1975.
茎高约90厘米，有时上部缠绕，有伸展和反曲的柔毛，分枝。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7.5厘米，宽约10厘米，基部宽心形，三全裂，中央全裂片近菱形，渐尖，二回细裂近中脉，小裂片线形，或披针状线形，边缘干时稍反卷，侧全裂片具短柄，不等二裂近基部，两面有短伏毛；叶柄长约4厘米。花序生分枝及茎顶端，有2-7花；花梗长0.9-1.8厘米，密被反曲的短柔毛；小苞片生花梗中部，线形，长2-3毫米；萼片蓝紫色，外面密被短柔毛，上萼片高盔形，高约1.9厘米，下缘稍凹，长1-1.2厘米，侧萼片长1-1.3厘米；花瓣无毛，瓣片长8-10毫米，宽2.5-4毫米，唇长3-5毫米，顶端微凹，距向后弯曲，长约2毫米；雄蕊无毛，花丝全缘；心皮5，子房上部疏被短柔毛。9月开花。
在我国产吉林东部。在朝鲜、蒙古、苏联西伯利亚地区也有分布。
《Flora of China》 Vol. 6 (2001)
Aconitum villosum Reichenbach
白毛乌头 bai mao wu tou
Caudex to 3 cm, ca. 1 cm in diam. Stem erect or apically twining, ca. 90 cm, branched, spreading and retrorse pubescent, or sparsely villous. Proximal cauline leaves withered at anthesis, middle ones slightly long petiolate; petiole ca. 4 cm; leaf blade pentagonal, ca. 7.5 × 10 cm, both surfaces appressed pubescent, base broadly cordate, 3-sect; central segment subrhombic, apex acuminate, bipinnatipartite nearly to midvein; lobule linear or lanceolate-linear; lateral segments shortly stipitate, unequally 2-parted nearly to base. Inflorescence terminal on branches and stem, 2--7-flowered; rachis and pedicels densely retrorse pubescent; proximal bracts 3-fid, others linear-ovate. Pedicels 0.9--1.8 cm, with 2 bracteoles at middle; bracteoles linear, 2--3 mm. Sepals blue-purple, abaxially densely pubescent; lower sepals 0.8--1 cm; lateral sepals 1--1.3 cm; upper sepal high galeate, ca. 1.9 cm, lower margin slightly concave, 1--1.2 cm. Petals glabrous; limb 8--10 × 2.5--4 mm; lip 3--5 mm, slightly concave at apex; spur incurved, ca. 2 mm. Stamens glabrous; filaments entire. Carpels 5, sparsely pubescent distally. Fl. Sep. 2n = 16.
Forest margins, grasslands. E Jilin [Korea, Mongolia, Russia (Siberia)].
Alexander N. Luferov (pers. comm.) believes that the variability of this taxon lies within the range of that of Aconitum volubile .
别名：查干-好日苏;
科名：毛茛科 Ranunculaceae
属名：乌头属 Aconitum
115. 白毛乌头（东北植物检索表）图版60
Aconitum villosum Reichb. Uebers. Gatt. Acon. 39. 1819; Nakai in Bot. Mag. Tokyo 34: 42. 1920; 东北草本植物志 3: 129, 图版52, 图1-7. 1975.
茎高约90厘米，有时上部缠绕，有伸展和反曲的柔毛，分枝。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7.5厘米，宽约10厘米，基部宽心形，三全裂，中央全裂片近菱形，渐尖，二回细裂近中脉，小裂片线形，或披针状线形，边缘干时稍反卷，侧全裂片具短柄，不等二裂近基部，两面有短伏毛；叶柄长约4厘米。花序生分枝及茎顶端，有2-7花；花梗长0.9-1.8厘米，密被反曲的短柔毛；小苞片生花梗中部，线形，长2-3毫米；萼片蓝紫色，外面密被短柔毛，上萼片高盔形，高约1.9厘米，下缘稍凹，长1-1.2厘米，侧萼片长1-1.3厘米；花瓣无毛，瓣片长8-10毫米，宽2.5-4毫米，唇长3-5毫米，顶端微凹，距向后弯曲，长约2毫米；雄蕊无毛，花丝全缘；心皮5，子房上部疏被短柔毛。9月开花。
在我国产吉林东部。在朝鲜、蒙古、苏联西伯利亚地区也有分布。
《Flora of China》 Vol. 6 (2001)
Aconitum villosum Reichenbach
白毛乌头 bai mao wu tou
Caudex to 3 cm, ca. 1 cm in diam. Stem erect or apically twining, ca. 90 cm, branched, spreading and retrorse pubescent, or sparsely villous. Proximal cauline leaves withered at anthesis, middle ones slightly long petiolate; petiole ca. 4 cm; leaf blade pentagonal, ca. 7.5 × 10 cm, both surfaces appressed pubescent, base broadly cordate, 3-sect; central segment subrhombic, apex acuminate, bipinnatipartite nearly to midvein; lobule linear or lanceolate-linear; lateral segments shortly stipitate, unequally 2-parted nearly to base. Inflorescence terminal on branches and stem, 2--7-flowered; rachis and pedicels densely retrorse pubescent; proximal bracts 3-fid, others linear-ovate. Pedicels 0.9--1.8 cm, with 2 bracteoles at middle; bracteoles linear, 2--3 mm. Sepals blue-purple, abaxially densely pubescent; lower sepals 0.8--1 cm; lateral sepals 1--1.3 cm; upper sepal high galeate, ca. 1.9 cm, lower margin slightly concave, 1--1.2 cm. Petals glabrous; limb 8--10 × 2.5--4 mm; lip 3--5 mm, slightly concave at apex; spur incurved, ca. 2 mm. Stamens glabrous; filaments entire. Carpels 5, sparsely pubescent distally. Fl. Sep. 2n = 16.
Forest margins, grasslands. E Jilin [Korea, Mongolia, Russia (Siberia)].
Alexander N. Luferov (pers. comm.) believes that the variability of this taxon lies within the range of that of Aconitum volubile .