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滇边蔷薇Rosa forrestiana Bouleng.

滇边蔷薇Rosa forrestiana Bouleng.

别名:和氏蔷薇;

科名:蔷薇科 Rosaceae

属名:蔷薇属 Rosa

《中国植物志》第37卷414页
  46.滇边蔷薇(拉汉种子植物名称)和氏蔷薇(经济植物手册)图版65:1-2
  Rosa forrestiana Bouleng. in Bull. Jard Bot. Bruxell. 14: 126. f. 16. 1936.
  小灌木,高1-2米;小枝圆柱形,细弱,稍弯曲,有成对或散生,带浅黄色、直立皮刺。小叶5-7,稀9,连叶柄长2.2-6厘米;小叶片近圆形.卵形或倒卵形,长6-18毫米,宽4-15毫米,先端圆钝或截形,基部近圆形,边缘有重锯齿,齿尖常有腺,无毛或下面沿脉有稀疏短柔毛;小叶柄和叶轴无毛,有散生腺毛和稀疏小皮刺;托叶宽平,大部贴生于叶柄,离生部分卵形,稀披针形,无毛,边缘有带腺锯齿。花单生或多至5朵而为伞房状;苞片1-3片,圆形或卵形,无毛,先端有短尖头,边缘有带腺的齿,着生在花梗基部至中部;花梗长1.5-2.5厘米,花梗和萼筒有腺毛;花直径2-3.5厘米;萼片卵状披针形,全缘,先端稍延长成叶状,有时有锯齿,外面有腺,内面被短柔毛;花瓣深红色,宽倒卵形,先端微凹;花柱离生,伸出,密被黄白色长柔毛,与雄蕊近等长。果卵球形,长9-13毫米,先端有短颈,红色,光滑,萼片直立。
  产云南。生灌木丛中,海拔2400-3000米。模式标本采自云南德钦。
形态特征:小灌木,高1—2米;小枝圆柱形,细弱,稍弯曲,有成对或散生,带浅黄色、直立皮刺。 小叶5--7,稀9,连叶柄长2.2—6厘米;小叶片近圆形,卵形或倒卵形,长6—18毫米,宽 4—15毫米,先端圆钝或截形,基部近圆形,边缘有重锯齿,齿尖常有腺,无毛或下面沿脉 有稀疏短柔毛;小叶柄和叶轴无毛,有散生腺毛和稀疏小皮刺;托叶宽平,大部贴生于叶 柄,离生部分卵形,稀披针形,无毛,边缘有带腺锯齿。花单生或多至5朵而为伞房状;苞 片1—3片,圆形或卵形,无毛,先端有短尖头,边缘有带腺的齿,着生在花梗基部至中部; 花梗长1.5—2.5厘米,花梗和萼筒有腺毛;花直径2—3.5厘米;萼片卵状披针形,全缘,先 端稍延长成叶状,有时有锯齿,外面有腺,内面被短柔毛;花瓣深红色,宽倒卵形,先端微 凹;花柱离生,伸出,密被黄白色长柔毛,与雄蕊近等长。果卵球形,长9--13毫米,先端 有短颈,红色,光滑,萼片直立。
产地分布:产云南。生灌木丛中,海拔2400—3000米。模式标本采自云南德钦。

《Flora of China》 Vol. 9 (2003)
Rosa forrestiana  Boulenger
滇边蔷薇   dian bian qiang wei
Shrubs small, 1–2 m tall. Branchlets terete, slightly curved, slender; prickles scattered or in pairs below leaves, yellowish, straight, stout. Leaves including petiole 2.2–6 cm; stipules broad, mostly adnate to petiole, free parts ovate, rarely lanceolate, glabrous, margin glandular serrate, apex acuminate; rachis and petiole sparsely glandular-pubescent and shortly prickly; leaflets 5–7, rarely 9, suborbicular, ovate, or obovate, 6–18 × 4–15 mm, abaxially sparsely puberulous along veins or glandular-pubescent, adaxially glabrous, base subrounded, margin doubly serrate, teeth often glandular apically, apex rounded-obtuse or truncate. Flowers solitary or to 5, in corymb, 2–3.5 cm in diam.; pedicel 1.5–2.5 cm, glandular-pubescent; bracts 1–3, at base or middle of pedicel, orbicular or ovate, glabrous, margin glandular serrate, apex apiculate. Hypanthium ovoid, glandular-pubescent. Sepals 5, ovate-lanceolate, abaxially glandular, adaxially puberulous, leaflike, margin entire, sometimes serrate, apex slightly elongate. Petals 5, deep red, broadly obovate, base broadly cuneate, apex emarginate. Styles free, slightly exserted, nearly equaling stamens, densely yellow-white villous. Hip red, ovoid, 9–13 mm in diam., with a short neck at apex, glabrous, with persistent, erect sepals. Fl. May, fr. Jul–Oct.
Scrub; 2400--3000 m. Sichuan, NW Yunnan.
Two forms may be recognized: f. forrestiana, which has leaflets abaxially eglandular and f. glandulosa T. C. Ku (Bull. Bot. Res., Harbin 10(1): 3. 1990), which has leaflets abaxially glandular pubescent. One of us (Robertson) has seen no specimens of either form.

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