《中国植物志》|| 桔梗科 CAMPANULACEAE ||宽瓣组 Sect. Cyananthus ||裂叶蓝钟花 Cyananthus lobatus Wall. ex Benth.

1. 裂叶蓝钟花 图版1: 1-2
Cyananthus lobatus Wall. ex Benth. in Royle Ill. Himal. Pl. 309. t. 69. f. 1. 1839; Wall., Cat. no 1473. 1830, nom. nud.; Hook. f. et Thoms., Journ. Linn. Soc. Bot. 2: 19. 1858; Hook. f., Bot. Mag. 106: t. 6485. 1880; C. B. Cl. in Hook. f., Fl. Brit. Ind. 3: 433. 1881; Franch., Morot Journ, Bot. 1: 259. 1887; Tsoong, Contr. Inst. Bot. Nat. Acad. Peiping 3 (3): 108. 1935. ——C. lobates var. farreri Marq., Kew Bull. 247. 1924.
多年生草本，有粗的木质根。茎基粗壮，多头，顶部有宿存的卵状披针形鳞片，鳞片长约4毫米，宽2.5毫米。茎多条丛生，平卧或上升，长20-50厘米，分枝或不分枝，上部疏生柔毛。叶互生，近革质，其形状、大小和分裂度多变，一般为倒披针形、倒卵状披针形或倒卵形，甚至为菱形，小的叶长仅约7毫米，宽约4毫米，大的叶长达3厘米，宽约1.2厘米，上部有大而钝的粗齿3-7 (9) 枚，基部长楔形或楔形，边缘稍反卷，两面均生短柔毛，下面较密，上面稀疏，后变无毛；具短柄或几无柄。花大，单生于主茎和分枝的顶端，花梗长1-3厘米，生棕褐色刚毛；花萼圆筒状钟形，筒长1.2-1.5厘米，密生棕红色至棕黑色的刚毛，裂片三角形至披针状三角形，相当于筒长的1/4-1/2，内外均被棕褐色柔毛；花冠紫蓝色至淡蓝色，长3-4厘米，外面无毛，内面喉部密生长柔毛，裂片近圆形，稍稍超过花冠全长的1/3，先端背面中央处簇生数根棕色短毛，子房圆锥状，花期约与萼筒等长，花柱仅达花冠中部而不到喉部，柱头膨大，5裂。花期8-9月。
产云南、西藏。尼泊尔、锡金和印度也有。生于海拔2800-4500米的山坡草地或林下。模式标本采自尼泊尔。
此种以特大的花冠，被棕黑色刚毛的花萼，叶有大而钝的粗齿 (3-7) 枚，而极易识别。

《云南植物志》|| 桔梗科 Campanulaceae nom. conserv ||蓝钟花属 Cyananthus Wall. ex Benth. ||裂叶蓝钟花 Cyananthus lobatus Wall.

1．裂叶蓝钟花（中国植物志）图版144，1—3
Cyananthus lobatus Wall. (1830), nom. nud., ex Benth. in Royle (1839)*; Lindl. (1849)*; Hook. f. et Thoms. (1858); Hook. f. in Curtis (1880)*; C. B. Clarke in Hook. f. (1881); Franch. (1887); Tsoong (1935); Hara (1966), (1971), et al. (1982): 中国植物志 (1983)*; 西藏植物志 (1985)*.
多年生草本，茎高10—40厘米有时粗壮，下部光滑，向上部被硬毛，单1或近基部具少许柔弱短枝。叶倒卵状长圆形，或近圆形，长1.8—2.5厘米，宽1.3厘米，背面被疏柔毛或近无毛，具粗齿或通常3—5尖裂，基部楔形渐狭成柄。花单生茎顶，花梗和花萼被黑色疏硬毛；花萼圆柱状钟形，长1.25—1.8厘米，裂片三角状披针形，锐尖，为全长的1／3，密被黑色或褐色硬毛；花冠管状钟形，长2.5—3.7厘米，深蓝色或紫蓝色，裂片宽卵形，有时开展，于喉部内面密被毛。蒴果卵状锥形，长1.25厘米，花萼在果时不膨大，密被黑色硬毛；种子狭长圆形，长2毫米。花期8—9月。
产贡山、碧江、独龙江上游，生于海拔（3700—）4200—4500米高山草地或灌丛中；我国西藏（察瓦龙、亚东）也有。分布于喜马拉雅山区东段（尼泊尔、锡金）和印度。

《Flora of China》|| Campanulaceae || Cyananthus ||裂叶蓝钟花 Cyananthus lobatus

8. Cyananthus lobatus Wallich ex Bentham in Royle, Ill. Bot. Himal. Mts. 1: 309. 1836.

裂叶蓝钟花 lie ye lan zhong hua

Cyananthus lobatus var. farreri C. Marquand.

Roots carrot-shaped, up to 1.3 cm in diam. Caudexes robust, branched, with persistent scales toward apex; scales ovate or lanceolate, ca. 4 mm. Stems caespitose, decumbent or ascending, 10-50 cm, simple or branched, sparsely villous toward apex. Leaves alternate, sessile or with petiole less than 5 mm; blade obovate, oblanceolate, spatulate, or rhombic, 7-35 × 5-18 mm, subleathery, abaxially villous, adaxially sparsely hispidulous or glabrescent, base cuneate, margin slightly revolute, 3-9-parted or -lobed toward apex. Flowers solitary, terminal on main stems and branches; pedicels 1-3 cm, brown hirsute. Calyx tube cylindrical, 0.3-1.5 cm, densely brown-red to brown-black hispid; lobes triangular to lanceolate, 1/4-1/2 as long as tube, both sides brown hispid. Corolla pale blue to blue-purple, tubular-campanulate, 3-5.5 cm, outside glabrous, inside densely villous at throat; lobes suborbicular, almost 1/2 as long as tube, apex with a tuft of short brown hairs in center. Ovary conical, subequal to calyx tube in length; style extending up to middle part of corolla; stigma large, 5-fid. Fl. Aug-Sep.

Grassy slopes, forests; 2800-4500 m. SE Xizang (Nyingchi, Yadong, Zayü), NW Yunnan (Bijiang, Gongshan, Weixi) [Bhutan, N India, N Myanmar, Nepal].

"Cyananthus insignis" (R. E. Grahame, Gard. Chron., ser. 3, 107: 10. 1940) belongs here but was not validly published because no Latin description or diagnosis was provided (Vienna Code, Art. 36.1).