别名：

科名：蔷薇科 Rosaceae

属名：悬钩子属 Rubus

《中国植物志》第37卷139页
  96. 长叶悬钩子（广西植物名录）
  Rubus dolichophyllus Hand.-Mazz. in Sinensia 3(8): 186. 1933. ——R. chingianus Hand. -Mazz. in Sinensia 2(10): 124. 1932, non R. chingii Hu in Journ. Arn. Arb. 7: 70. 1926 = R. churigii Hu in l. c. 6: 141. 1925. sphalm.
种中文名：长叶悬钩子
种拉丁名：Rubus dolichophyllus Hand.-Mazz.
种别名  ：
国内分布：桂,黔
海    拔：1000-3400
中国植物志：37:139
英文植物志：9:245
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 dolichophyllus Hand． Mazz．In Sinensia 3(8)： 186 1933．——R．ChinganusHand．—Mazz．In Sinensia 2(10)：124．1932, non R．。chingii Hu in ，Journ．Arn．Arb．7：70．1926＝R．Chungii，Hu in l.c.6：141．1925．Sphalmi.
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 dolichophyllus  Handel-Mazzetti
长叶悬钩子   chang ye xuan gou zi
Shrubs lianoid, to 7 m tall. Branchlets brown or purplish brown, glabrous, with sparse, curved minute prickles, glaucous. Leaves simple; petiole 5–7 mm, adaxially puberulous; stipules free, 6–9 mm, glabrous, palmately divided above middle, lobes lanceolate; blade lanceolate, 7–16 × 1.5–3 cm, lateral veins 8–11 pairs, raised abaxially, impressed adaxially, subleathery, abaxially densely gray tomentose, adaxially glabrous, base rounded to shallowly cordate, margin with shallow sharp minute teeth, apex long acuminate. Inflorescences terminal or axillary, large cymose panicles, 14–20 cm, axillary ones shorter; rachis and pedicels glabrous or pubescent; bracts smaller than stipules, apex palmately lobed; lobes linear or nearly subulate, glabrous. Pedicel 1–1.4 cm. Flowers 6–9 mm in diam. Calyx purplish red, abaxially densely gray tomentose, with sparse, intermixed glandular hairs; tube pelviform; sepals lanceolate, 6–9 × 2–3 mm, margin entire, apex subulate-acuminate or caudate. Petals absent. Stamens shorter than sepals; filaments red, linear, glabrous. Pistils few; ovary glabrous; styles purplish red, ca. 4 mm, rarely as long as stamens. Aggregate fruit purplish black, with few drupelets, glabrous; pyrenes large, coarsely rugose. Fl. May–Jun, fr. Jul–Aug.
Slopes, thickets in montane valleys, dense forests; 1000--3400 m. Guangxi, Guizhou.