栏目

竹叶鸡爪茶Rubus bambusarum Focke

竹叶鸡爪茶Rubus bambusarum Focke

别名:竹叶泡;竹叶鸡爪菜;竹叶鸡爪莓;短柄鸡爪茶;鸡爪泡;老林茶;

科名:蔷薇科 Rosaceae

属名:悬钩子属 Rubus

《中国植物志》第37卷184页
  152.竹叶鸡爪茶(湖北植物志)老林茶(湖北),短柄鸡爪茶(中国树木分类学)
  Rubus bambusarum Focke in Hook. Icon. Pl. ser. 3. 10: in nota ad pl. 1952. 1891; Focke, Bibl. Bot. 72(1): 44. 1910. ——R. henryi Hemsl. et Ktze. var. bambusarum (Focke)Rehd. in Journ. Arn. Arb. 2: 179. 1921; Sealy in Curtis’s Bot. Mag. 165: t. 33. 1948; 中国高等植物图鉴2: 261. 1972.
  常绿攀援灌木;枝具微弯小皮刺,幼时被绒毛状柔毛,老时无毛。掌状复叶具3或5小叶,革质,小叶片狭披针形或狭椭圆形,长7-13厘米,宽1-3厘米,顶端渐尖,基部宽楔形,上面无毛,下面密被灰白色或黄灰色绒毛,中脉突起而呈棕色,边缘有不明显的稀疏小锯齿;叶柄长2.5-5.5厘米,幼时具绒毛,逐渐脱落至无毛,小叶几无柄;托叶早落。花成顶生和腋生总状花序,总花梗和花梗具灰白色或黄灰色长柔毛,并有稀疏小皮刺,有时混生腺毛;花梗长达1厘米;苞片卵状披针形,膜质,有柔毛;花萼密被绢状长柔毛;萼片卵状披针形,顶端渐尖,全缘,在果期常反折;花直径1-2厘米,花瓣紫红色至粉红色,倒卵形或宽椭圆形,基部微具柔毛;雄蕊有疏柔毛;雌蕊约25-40,花柱有长柔毛。果实近球形,红色至红黑色,宿存花柱具长柔毛。花期5-6月,果期7-8月。
  产陕西、湖北、四川、贵州。生于海拔1000-3000米的山地空旷处或林中。
  嫩叶可代茶。

《Flora of China》 Vol. 9 (2003)
Rubus bambusarum  Focke
竹叶鸡爪茶   zhu ye ji zhao cha
Rubus henryi Hemsley & Kuntze var. bambusarum (Focke) Rehder.
Shrubs scandent, evergreen. Branchlets reddish brown to grayish brown, terete, with slightly curved prickles, tomentose-villous when young, glabrescent, glabrous in age. Leaves palmately compound, 3–5-foliolate; petiole 2.5–5.5 cm, tomentose at first, gradually glabrescent, finally glabrous, leaflets subsessile; stipules early caducous, elliptic or ovate-lanceolate, 1–1.5 cm × 3–5 mm, submembranous, soft hairy, margin usually entire, apex acute to shortly acuminate; blade of leaflets narrowly lanceolate or narrowly elliptic, 7–13 × 1–3 cm; midvein brownish, raised abaxially, leathery, abaxially densely gray or yellowish gray tomentose, adaxially glabrous, base broadly cuneate, margin sparsely inconspicuously serrulate, apex acuminate. Inflorescences terminal or axillary, subracemes, 8–12 × 4–7 cm; rachis and pedicels gray or yellowish gray villous, with sparse, minute prickles, sometimes with intermixed glandular hairs; bracts ovate-lanceolate, 0.8–1.2 cm × 2–4 mm, membranous, soft hairy, margin entire or apically serrate. Pedicel to 1 cm. Calyx densely sericeous-villous; tube campanulate; sepals often reflexed in fruit, ovate-lanceolate or triangular-lanceolate, 7–10 × 3–5 mm, margin entire, apex acuminate to caudate. Flowers 1–2 cm in diam. Petals purplish red to reddish, obovate or broadly elliptic, 5–7 × 4–6 mm, basally puberulous. Stamens many, soft hairy. Pistils 25–40, slightly longer than stamens; styles villous. Aggregate fruit red to reddish black, subglobose, with persistent villous styles. Fl. May–Jun, fr. Jul–Aug.
Clearings on hills, forests; 1000--3000 m. Guizhou, Hubei, Shaanxi, Sichuan.
The young leaves are used for tea.

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