别名：琴叶山泡;

科名：蔷薇科 Rosaceae

属名：悬钩子属 Rubus

《中国植物志》第37卷143页
  100.琴叶悬钩子（拉汉种子植物名称）
  Rubus panduratus Hand.-Mazz. Symb. Sin. 7: 490, 1933.
种中文名：琴叶悬钩子
种拉丁名：Rubus panduratus Hand.-Mazz.
种别名  ：
国内分布：粤,桂,黔
海    拔：生山地疏林或山谷中。
命名来源：[Symbolae Sinicae 7(3): 490-491, pl. 16, f. 5 1933]
中国植物志：37:143
英文植物志：9:246
亚组中文名：长叶亚组
亚组拉丁名：Subsect.Dolichophylli
组中文名：木莓组
组拉丁名：Sect．Malachobatus Fockc in
属中文名：悬钩子属
属拉丁名：Rubus
亚科中文名：蔷薇亚科
亚科拉丁名：ROSOideae Pocke
科中文名：蔷薇科
科拉丁名：Rosaceae
纲中文名：双子叶植物纲
纲拉丁名：DICOTYLEDONEAE
门中文名：被子植物门
门拉丁名：ANGIOSPERMAE
参考文献：Rubus panduratus Hand-Mazz. Symb.Sin．7:490.1933.
亚组概述：Subsect.Dolichophylli Yu et Lu，植物分类·学报20(3)：309．19S2．---Sect，Elongati .Focke，Bibl．Bot．。72(1)：49．1910. Et 83：24.1914. P．P．——Sect．Pirifolii Focke, 1.c.72 (1) :63. 1910 et 83：27， 1914． P．P．

《Flora of China》 Vol. 9 (2003)
Rubus panduratus  Handel-Mazzetti
琴叶悬钩子   qin ye xuan gou zi
Shrubs scandent, to 5 m tall. Branchlets slender, villous, with sparse, curved prickles, purplish red, with stalked glands. Leaves simple; petiole 2–3.5 cm, hirsute, purplish red, with stalked glands; stipules free, small, palmately laciniate, lobes linear, hirsute, stipitate glandular or not; blade ovate-lanceolate, 10–18 × 4–9 cm, abaxially densely gray tomentose and sparsely hirsute along veins, adaxially glabrous except hirsute or with sparse, stalked glands on veins, base deeply cordate, basal incision narrow, to 2 cm deep, basal lobes long, touching, margin irregularly sharply serrate, with shallow lobes above base, apex acuminate. Inflorescences terminal, cymose panicles, basal branches spreading; rachis, pedicels, and abaxial surface of calyx hirsute, with dense, purplish red or blackish purple stalked glands; bracts palmate-laciniate; lobes linear, hirsute, with stalked glands. Pedicel to 1 cm. Flowers to 1 cm in diam. Calyx reddish purple; sepals narrowly triangular-lanceolate, 1–1.5 cm, apex subulate or long caudate. Petals often absent or small and reduced. Stamens many, much shorter than sepals; filaments linear; anthers purple. Pistils few, glabrous. Aggregate fruit dark red or purplish black, small, dry at maturity; pyrenes rugose. Fl. Jun–Jul, fr. Jul–Aug.
Forests, montane valleys; Low to medium elevations. Guangdong, Guangxi, Guizhou, Hunan.