栏目

毛钩藤Uncaria hirsuta Havil.

毛钩藤Uncaria hirsuta Havil.

别名:台湾鉤藤;台湾钩藤;刚毛钩藤;钩藤;台湾风藤;倒吊风藤;倒钩藤;

科名:茜草科 Rubiaceae

属名:钩藤属 Uncaria

《中国植物志》第71(1)卷255页
  10. 毛钩藤(药学学报)倒吊风藤、台湾风藤(台湾植物志)图版64: 3-5
  Uncaria hirsuta Havil. in Journ. Linn. Soc. Bot. 33: 88. 1897; Chung in Mem. Sci. Soc. China 1: 235. 1924; How in Sunyatsenia 6: 251. 1946 et in Acta Pharm. Sin. 4 (1): 12. 1956; Li, Woody Fl. Taiwan 878. 1963; 中国高等植物图鉴 4: 189, 图5792. 1975; J. M. Chao in Li, Fl. Taiwan 4: 342. 1978; Ridsd. in Blumea 24 (1): 94. 1978; 徐祥浩等, 华南农学院学报2 (3): 27. 1981.——Nauclea formosana Matsum. in Bot. Mag. Tokyo 14: 127. 1900.——Uncaria kawakamii Hayata in Journ. Coll. Sci. Univ. Tokyo 30 (1): 140. 1911 et Ic. Pl. Formos. 9: 49. 1920.——U. uraiensis Hayata, Ic. Pl. Formos. 9: 49. 1920.——U. formosana(Matsum.) Hayata, Ic. Pl. Formos. 9: 49. 1920.——Ourouparia hirsuta (Havil.) Yamamoto in Journ. Soc. Trop. Agr. 8: 65. 1936.——O. setiloba Sasaki, List Pl. Formos. 385. 1928; Yamamoto in Journ. Soc. Trop. Agr. 13: 66. 1936 (non Uncaria setiloba Benth.)
  藤本,嫩枝纤细,圆柱形或略具4棱角,被硬毛。叶革质,卵形或椭圆形,长8-12厘米,宽5-7厘米,顶端渐尖,基部钝,上面稍粗糙,被稀疏硬毛,下面被稀疏或稠密糙伏毛。侧脉7-10对,下面具糙伏毛,脉腋窝陷有粘腋毛;叶柄长3-10毫米,有毛;托叶阔卵形,深2裂至少达2/3,外面被疏散长毛,内面无毛,基部有粘液毛,裂片卵形,有时具长渐尖的顶部。头状花序不计花冠直径20-25毫米,单生叶腋,总花梗具一节,苞片长10毫米,或成单聚伞状排列,总花梗腋生,长2.5-5厘米;小苞片线形至匙形;花近无梗,花萼管长2毫米,外面密被短柔毛,萼裂片线状长圆形,密被毛;花冠淡黄或淡红色,花冠管长7-10毫米,外面有短柔毛,花冠裂片长圆形,外面有密毛;花柱伸出冠喉外;柱头长圆状棒形。果序直径45-50毫米;小蒴果纺锤形,长10-13毫米,有短柔毛。花、果期1-12月。
  我国特有,产于广东、广西、贵州、福建及台湾;生于山谷林下溪畔成灌丛中。

《Flora of China》 Vol. 19 (2011)
Uncaria hirsuta  Haviland J. Linn. Soc., Bot. 33: 88. 1897.
毛钩藤   mao gou teng
Nauclea formosana Matsumura; Ourouparia hirsuta (Haviland) Yamamoto; Uncaria formosana (Matsumura) Hayata; U. kawakamii Hayata; U. uraiensis Hayata.
Lianas, height unknown. Young stems slender, terete or weakly 4-angled, sparsely to densely strigillose, strigose, or hirsute. Petiole 3-6 mm, strigose to strigillose; leaf blade drying thickly papery to thinly leathery, ovate, lanceolate-oblong, or elliptic, 8-12 × 3.5-7 cm, adaxially glabrous and smooth to sparsely puberulent-scabrous on lamina and puberulent on veins, abaxially sparsely to densely strigose with trichomes generally produced regularly along and at 90° to tertiary veins, apex acuminate; secondary veins 7-11 pairs, usually with hirtellous domatia; stipules generally deciduous, broadly ovate, 7-10 mm, 2-lobed for at least 2/3, strigillose, puberulent, or glabrescent, lobes ovate to lanceolate, ciliate, acute to acuminate. Inflorescences axillary or frequently paired and terminal on stems (apparently due to terminal bud not developing further), pilose to pilosulous; peduncle 2.5-5 cm, simple; bracts 5-10 mm; flowering heads 18-25 mm in diam. across calyces, 30-40 mm in diam. across corollas; bracteoles linear or spatulate, ca. 2 mm. Flowers subsessile. Calyx with hypanthium portion obconic, ca. 2 mm, densely pilose to strigose; limb densely strigillose, with tube 2-4 mm; lobes linear-oblong, 2-3 mm. Corolla pale yellow or pale red, salverform, outside sparsely to densely strigillose; tube 7-10.5 mm; lobes oblong to elliptic, 2-2.5 mm, obtuse to rounded. Fruiting heads 30-35 mm in diam. Fruit subsessile, obovoid, 5-9 mm (not including persistent calyx limb), densely strigose; seeds ca. 1.5 mm. Fl. and fr. Jan-Dec.
● Thickets or forests at streamsides in valleys; below 100-500 m. Fujian, Guangdong, Guangxi, Guizhou, Taiwan.
H. H. Hsue and H. Wu (in FRPS 71(1): 257. 1999) listed "Ourouparia setiloba Sakai" as a synonym of this species, but that name is correctly "Ourouparia setiloba (Bentham) Sakai," which is a combination based on Uncaria setiloba, here treated as a synonym of U. lanosa var. appendiculata. Hsue and Wu described the corolla tubes as 7-10 mm, but these are 8-10.5 mm on all the specimens studied and in descriptions of other authors.H. H. Hsue and H. Wu (in FRPS 71(1): 257. 1999) listed "Ourouparia setiloba Sakai" as a synonym of this species, but that name is correctly "Ourouparia setiloba (Bentham) Sakai," which is a combination based on Uncaria setiloba, here treated as a synonym of U. lanosa var. appendiculata. Hsue and Wu described the corolla tubes as 7-10 mm, but these are 8-10.5 mm on all the specimens studied and in descriptions of other authors.

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