《中国植物志》|| 菊科 COMPOSITAE ||菊三七属 Gynura Cass. nom. cons. ||平卧菊三七 Gynura procumbens (Lour.) Merr.

10.平卧菊三七（云南种子植物名录）蔓三七草（海南植物志）图版71：1-4
Gynura procumbens (Lour.) Merr. Enum. Philipp. Fl, Pl. 3: 618. 1923, et in Lingn. Sci. Journ. 16: 60. 1932; Hand. -Mazz. Symb. Sin. 7: 1119. 1936; Chang in Sunyatsenia 3: 298. 1937; S. Y. Hu in Quart. Journ. Taiwan Mus. 19: 283. 1966, p. p. ; Koyama in Mem: Fac. Sci. Kyoto Univ. B. 2: 341968;海南植物志3: 418. 1974; Lauener in Not. Bot. Gard. Edinb. 34: 360. 1976; F. Davies in Kew Bull. 33 (4): 640. 1979; 贵州植物志 9: 223.1989. ——Camlia procumbem Lour. Fl. Cochin. 485. 1790. ——Cacalia sarmentosa Blume, Bijdr. 907. 1826. ——Gynura sarmentosa (Bl.) DC. Prodr. 6: 298. 1838; Gagnep. in Leaomte, Fl. Gen. Indochine 3: 510. 1924. ——Gynura cavalarei Levl. in Bull. Acad. Intern. Geogr. Bot. 24: 284. 1914.
攀援草本，有臭气，茎匍匐，淡褐色或紫色，有条棱，无毛或幼时有柔毛，有分枝；叶具柄；叶片卵形，卵状长圆形或椭圆形，长3-8厘米，宽1.5-3.5厘米，顶端尖或渐尖，基部圆钝或楔状狭成叶柄，全缘或有波状齿，侧脉5-7对，弧状弯，细脉不明显，上面绿色，下面紫色，两面无毛，稀被疏柔毛；叶柄长5-15毫米，无毛，上部茎叶和花序枝上的叶退化，披针形或线状披针形，无柄或近无柄。顶生或腋生伞房花序，每个伞房花序具3-5个头状花序；花序梗细长，常有1-3线形苞片，被疏短疏毛或无毛。总苞狭钟状或漏斗状，长15-17毫米，宽5-10毫米，基部有5-6线形小苞片；总苞片1层，(9) 11-13，长圆状披针形，长15-17毫米，宽1.5毫来，顶端渐尖，边缘狭干膜质，具1-3条中脉，干时变紫色，无毛。小花20-30，橙黄色；花冠长12-15毫米，管部细，长8-10毫米，上部扩大，裂片卵状披针形，顶端尖；花药基部钝，顶端有尖三角形附片；花柱分枝锥状，被乳头状微毛。瘦果圆柱形，长4-6毫米，栗褐色，具10肋，无毛；冠毛丰富，白色，细绢毛状。
产广东（信宜、乐昌）、海南（琼中、澄迈、儋县、陵水、白沙、东方、乐东、保亭、崖县、万宁等）、贵州（罗甸、大方）、云南（河口）。生于林间溪旁坡地砂质土上，攀援于灌木或乔木上。越南、泰国、印度尼西亚和非洲也有。

《云南植物志》|| 菊科 Compositae ||菊三七属 Gynura Cass. nom. cons. ||平卧菊三七 Gynura procumbens (Lour.) Merr.

4. 平卧菊三七 (中国植物志)
平卧土三七 (云南种子植物名录)
Gynura procumbens (Lour.) Merr. (1923); 云南种子植物名录 (1984); 中国植物志 (1999)*.
Gacalia procumbens Lour. (1790); Gynura sarmentosa (Bl.) DC. (1838); G. cavaleriei Levl. (1914).
多年生攀援草本。茎匍匐，单生或2-3，被柔毛或脱毛，分枝。叶卵形、卵状长圆形或椭圆形，长6.5-11米，宽3-6厘米，先端尖，基部圆钝或渐狭，全缘或波状齿；叶脉羽状，侧脉5-7对；叶面绿色，背面紫色，两面无毛；叶柄长5-15毫米；上部叶较小，披针形或线披针形。头状花序多数，排列成复伞房花序，每个伞房花序具3-5个头状花序；花序梗长6-10厘米，被短毛，具1-3苞片；总苞狭钟形或漏斗形，长15-17毫米，宽5-10毫米，具5-6小外苞片；总苞片11-13，长圆状披针形，宽1.5毫米，先端渐尖，紫色，边缘膜质，背面无毛。小花20-30，橙黄色，管状，长12-15毫米，管部长7-9毫米。瘦果圆柱形，栗黑色，长4-6毫米，具10肋，无毛；冠毛白色，长约10毫米。
产河口；生于海拔200米的溪边沙地。分布于贵州、广东。越南、印度尼西亚、泰国和非洲也有。

《Flora of China》|| Asteraceae || Gynura ||平卧菊三七 Gynura procumbens

10. Gynura procumbens (Loureiro) Merrill, Enum. Philipp. Fl. Pl. 3: 618. 1923.

平卧菊三七 ping wo ju san qi

Cacalia procumbens Loureiro, Fl. Cochinch. 2: 485. 1790; C. sarmentosa Blume; Gynura cavaleriei H. Léveillé; G. emeiensis Z. Y. Zhu; G. sarmentosa (Blume) Candolle.

Herbs, scandent. Stems procumbent, brownish or purple striate, glabrous or pubescent when young, branched. Leaf petiole 5-15 mm, glabrous; blade abaxially purplish, adaxially green, ovate, ovate-oblong, or elliptic, 3-8 × 1.5-3.5 cm, both surfaces glabrous, rarely sparsely pubescent, lateral veins 5-7-paired, curved, veinlets inconspicuous, base rounded-obtuse or cuneately attenuate into petiole, margin entire or repand-dentate, apex acute or acuminate. Upper stem leaves and leaves on synflorescence branches reduced, lanceolate or linear-lanceolate, sessile or subsessile. Capitula 3-5 in each corymb, in terminal or axillary corymbs; peduncles long, slender, often with 1-3 linear bracts, sparsely shortly pubescent or glabrous. Invo-lucres campanulate or funnelform, 15-17 × 5-10 mm; bracteoles at base 5 or 6, linear; phyllaries (9 or)11-13, becoming purplish, oblong-lanceolate, 15-17 × ca. 1.5 mm, glabrous, 1-3-veined, margin narrowly scarious, apically acuminate. Florets 20-30; corolla orange, 12-15 mm, with slender 8-10 mm tube and dilated limb; lobes ovate-lanceolate, apically acute. Anthers obtuse at base, appendages triangular. Style branch tips conical, papillose. Achenes brown, cylindric, 4-6 mm, glabrous, 10-ribbed. Pappus white, silky. Fl. Mar-Apr. 2n = 20.

By streams in forests, sandy slopes, climbing on shrubs or trees; 200-900 m. ?Fujian, Guangdong, Guizhou, Hainan, Sichuan, Yunnan [Indonesia, Malaysia, Myanmar, Thailand, Vietnam; Africa].