别名：按莓;复盆子;六月泡;桉莓;

科名：蔷薇科 Rosaceae

属名：悬钩子属 Rubus

《中国植物志》第37卷053页
  14. 桉叶悬钩子（贵州药用植物目录）六月泡（贵州）
  Rubus eucalyptus Focke, Bibl. Bot. 72(2): 169. 1911 et in Sarg. Pl. Wils. 1: 53. 1911.
形态特征：灌木，高1.5-4米；小枝深紫褐色或褐色，无毛，疏生粗壮钩状皮刺；一年生花拄短， 具柔毛、腺毛和钩状皮刺。小叶3—5枚，顶生小叶卵形、菱状卵形或菱状披针形，侧生小 叶菱状卵形或椭圆形，长 2-6(8)厘米，宽1．5—4(5)：厘米，顶生小叶顶端常渐尖，侧生小 叶急尖；基部宽楔形至圆形，稀近心形，上面无毛；下面密被灰白色绒毛，边缘有不整齐粗锯 齿或缺刻状锯齿，顶生小叶有时3裂；叶柄长5-8厘米，顶生小叶柄长1—2.5厘米，侧 生小叶几无柄，与叶轴均疏生柔毛、腺毛和小皮刺；托叶线形；具柔毛。花1一2朵，常着生 于棚生短枝顶端；稀腋生；花梗长2—4(5)厘米，具柔毛、腺毛和针刺；花直径1．5-2厘米； 花萼外面被柔毛；腺毛和疏密不等的针刺；萼片卵状披针形或三角形状披针形，长1—1，5 厘米，顶端尾尖，内萼片边缘常具灰白色绒毛，在花时直立，果时开展，稀反折；花瓣匙形， 长约了7-8亳米，宽3—4毫米，白色，基部渐狭成宽爪，短于萼片；花丝线形；花柱下部和子 房顶部密被白色长绒毛。果实近球形，直径1．2—2厘米，密被灰白色长绒毛，萼片开展. 或有时反折；核具浅皱纹。 花期4—5月，果期6一7月。
用    途：叶供药用，能消炎生肌。
产地分布：产陕西、甘肃、湖北、四川、贵州。生杂木林、灌丛中或荒草地，海拔1000—2500米。
本种提示：本种外貌近似绵果悬钩子·R．Lasiostylus.Focke，但后者叶柄、花梗和花萼均无毛，也无 腺毛；花红色；花萼外面无针刺，可以区分。 本变种常为3小叶，稀5小叶；叶柄，花枝和花萼仅具柔毛；无腺毛；花萼上具稀疏针刺。 产陕西东南部、湖北西部、四川(城口、峨眉、宝兴)。生沟谷旁灌丛中，海拔1000—2500米。
亚组概述：Subsect．Idaeanthi(Foeke) yu et．Lu，植物分类学报20(3)： 296．1982．—Sect．Pungentes Focke，Bibl．Bot。72(2)：160．1911 Cr 83：40．1914 P. P．——Sect． Ldaeanthi Focke，l．C．72(2) :171．1911et 83：43.，1914·p·．p、

《Flora of China》 Vol. 9 (2003)
Rubus eucalyptus  Focke
桉叶悬钩子   an ye xuan gou zi
Shrubs 1.5–4 m tall. Branchlets dark purplish brown or brown, glabrous, with sparse, curved robust prickles; flowering shoots short, pubescent, stipitate glandular, with curved prickles. Leaves imparipinnate, 3–5(or 7)-foliolate; petiole 5–8 cm, petiolule of terminal leaflet 1–2.5 cm, lateral leaflets subsessile, petiolules and rachis sparsely pubescent, stipitate glandular, with needle-like prickles; stipules linear, 6–9 mm, pubescent, with intermixed glandular hairs; terminal leaflet blade ovate, rhombic-ovate, or rhombic-lanceolate, lateral blade of leaflets rhombic-ovate or elliptic, 2–6(–8) × 1.5–4(–5) cm, abaxially densely gray tomentose, adaxially glabrous, base broadly cuneate to rounded, rarely subcordate, margin irregularly coarsely serrate or incised-doubly serrate, sometimes 3-lobed on terminal leaflet, often acuminate, but acute on lateral leaflets. Inflorescences terminal, rarely axillary, 1- or 2-flowered; bracts linear, 5–7 mm, pubescent, with intermixed glandular hairs. Pedicel 2–4(–5) cm, pubescent, with stalked glands and needle-like prickles. Flowers 1.5–2 cm in diam. Calyx abaxially ± pubescent, with stalked glands and needle-like prickles; sepals spreading, rarely reflexed in fruit, ovate-lanceolate or triangular-lanceolate, 1–1.5(–2) cm × 4–6 mm, apex caudate, margin gray tomentose. Petals white, spatulate, 7–8 × 3–4 mm, shorter than sepals, base broadly clawed, apex obtuse. Stamens numerous, shorter than petals; filaments linear. Pistils longer than stamens; basal part of style and apical part of ovary densely long gray tomentose. Aggregate fruit red at maturity, subglobose, 1.2–2 cm in diam., densely long gray tomentose; pyrenes rugulose. Fl. Apr–May, fr. Jun–Jul.
Mixed forests, thickets, bamboo thickets, grasslands, ravines, valleys; 1000--3400 m. Gansu, Guizhou, Hubei, Shaanxi, Sichuan, NE Yunnan.