猪殃殃Galium aparine Linn. var. tenerum Gren.et Godr.) Rebb.

别名：假猪殃殃;假拉拉藤;锯子草;拉拉藤;拉拉殃;爬拉殃;光果猪殃殃;爬拉秧;

科名：茜草科 Rubiaceae

属名：拉拉藤属 Galium

《中国植物志》第71(2)卷237页
  15c. 猪殃殃（变种）（中国高等植物图鉴）
  Galium aparine Linn. Sp. Pl. var. tenerum (Gren. et Godr.) Rchb. Ic. Fl. Germ. et Helv. 17: 94, pl. 146. fig. 4. 1855; Cuf. in Oesterr. Bot. Zeitschr. 89: 246. 1940; 中国高等植物图鉴4: 281. 1975, pro parte.——G. pauciflorum Bunge, Enum. Pl. China Bor. Coll. 109. 1833; Hand. -Mazz. Symb. Sin. 7 (4): 1030. 1936, quoad specimen W. Y. Hsia 2123, Luh et Teng 9666 pro parte; Kitagawa, Neo-Lineam. Fl. Mansh. 582. 1979.——G. spurium Linn. var. tenerum Gren. et Godr. Fl. France 2: 44. 1850. ——G. oliganthum Nakai et Kitagawa in Report. First Sci. Exped. Manch. Sect. 4 (1): 56. 1934. ——G. wutaicum Hurusawa in Journ. Jap. Bot. 26: 88. 1951.
  本变种与拉拉藤不同的是：植株矮小，柔弱；花序常单花。花期3-7月，果期4-9月。
  产辽宁、河北、山西、陕西、甘肃、青海、新疆、山东、江苏、安徽、浙江、江西、福建、台湾、湖北、湖南、广东、四川、云南、西藏。生于海拔350-4300米的山坡、旷野、沟边、湖边、林缘、草地。日本、朝鲜、巴基斯坦等地区亦有分布。
  药用如拉拉藤。

《Flora of China》 Vol. 19 (2011)
Galium spurium  Linnaeus Sp. Pl. 1: 106. 1753.
猪殃殃   zhu yang yang
Galium agreste Wallroth; G. agreste var. echinospermum Wallroth; G. agreste var. leiospermum Wallroth; G. aparine Linnaeus var. echinospermum (Wallroth) T. Durand; G. aparine f. leiocarpum Makino; G. aparine var. leiospermum (Wallroth) T. Durand; G. aparine var. spurium (Linnaeus) W. D. J. Koch; G. aparine var. tenerum (Grenier & Godron) H. G. Reichenbach; G. aparine var. vaillantii (Candolle) W. D. J. Koch; G. hongnoense H. Léveillé; G. oliganthum Nakai & Kitagawa; G. pauciflorum Bunge (1833), not Willdenow ex Candolle (1830); G. spurium var. echinospermum (Wallroth) Hayek; G. spurium var. tenerum Grenier & Godron; G. vaillantii Candolle; G. wutaicum Hurusawa.
Herbs, annual, procumbent or climbing, 30-50 cm tall. Stems 4-angled, 0.5-2.5 mm in diam., ± branched from base, retrorsely aculeate on angles, glabrescent to pilose at nodes. Leaves at middle stem region in whorls of 6-8, subsessile; blade drying papery, narrowly oblanceolate to narrowly oblong-oblanceolate, 5-40 × 1-5(-8) mm, usually pilosulous or hispidulous adaxially, retrorsely aculeolate along midrib abaxially and along margins, base acute, margins flat to thinly revolute, apex acute and shortly mucronate; vein 1. Inflorescences terminal and axillary, cymes 2- to several flowered; axes glabrous to aculeolate; bracts leaflike or none, 1-5 mm; peduncles 1-4 cm; pedicels 0.5-15 mm, finally elongating and often curved directly under fruit. Ovary subglobose, 0.3-0.5 mm, with uncinate trichomes or glabrous. Corolla yellowish green or white, rotate, 1-1.5 mm in diam., lobed for 2/3 or more; lobes 4, triangular to ovate, acute. Mericarps subglobose to broadly kidney-shaped, 1-3 mm in diam., glabrous or often densely covered with uncinate trichomes 0.1-1 mm from straight bases. Fl. Mar-Jul, fr. Apr-Nov.
Open fields, riversides, farmlands, mountain slopes; near sea level to 4600 m. Common and widespread throughout China except Hainan and Nanhai Zhudao [Africa, Eurasia, and the Mediterranean; today sporadically adventive worldwide].
This species is occasionally used medicinally.This species is occasionally used medicinally.