栏目

银粉蔷薇Rosa anemoniflora Fort. ex Lindl.

银粉蔷薇Rosa anemoniflora Fort. ex Lindl.

别名:红枝蔷薇;银莲花蔷薇;

科名:蔷薇科 Rosaceae

属名:蔷薇属 Rosa

《中国植物志》第37卷435页
  64.银粉蔷薇(中国植物学杂志)银莲花蔷薇(拉汉种子植物名称),红枝蔷薇(江苏南部种子植物手册)图版68:4
  Rosa anemonifiora Fort. ex Lindl. in Journ. Hort. Soc. Lond. 2: 315. 1874; Willmott, Gen. Ros. 1: 67. t. 1911; Rehd. et Wils. in Sarg. Pl. Wils. 2:336. 1915. ——R. sempervirens βanemoniflora Regel in Acta Hort Petrop. 5: 367. 1878. ——R. triphylla Roxb. ex Hemsl. in Journ. Linn. Soc. Bot. 23: 247. 1887. pro syn.; Rehd. Man. Cult. Trees. Shrub. ed. 2. 446. 1940.
  攀援小灌木,枝条圆柱形,紫褐色;小枝细弱,无毛;散生钩状皮刺和稀疏腺毛。小叶3,稀5,连叶柄长4-11厘米;小叶片卵状披针形或长圆披针形,长2-6厘米,宽0.8-2厘米,先端渐尖,基部圆形或宽楔形,边缘有紧贴细锐锯齿,上面中脉下陷,下面苍白色,中脉突起,两面无毛;叶柄无毛,有散生皮刺和稀疏腺毛;托叶狭,极大部分贴生于叶柄,仅顶端分离,离生部分披针形,边缘有带腺锯齿。花单生或成伞房花序,稀有伞房圆锥花序;花直径2-2.5厘米,花梗长1-3.5厘米,无毛,有稀疏的腺毛;萼片披针形,先端渐尖,全缘,外面无毛,内面有短柔毛,边缘有稀疏腺毛,花后反折;花瓣粉红色,倒卵形,先端微凹,基部楔形;花柱结合成束,伸出,有柔毛,比雄蕊稍长。果实卵球形,直径约7毫米,紫褐色,无毛。花期3-5月,果期6-8月。
  产福建。多生于山坡、荒地、路旁、河边等处。海拔400-1000米。
  本种有重瓣变型,花淡粉红色,点缀枝头可供观赏,华东庭园有栽培。攀援藤本常具3片卵状披针形小叶,在合柱组中较易识别。
形态特征:攀援小灌木,枝条圆柱形,紫褐色;小枝细弱,无毛;散生钩状皮刺和稀疏腺毛。小叶3,稀5,连叶柄长4—11厘米;小叶片卵状披针形或长圆披针形,长2—6厘米,宽0.8--2厘米,先端渐尖,基部圆形或宽楔形,边缘有紧贴细锐锯齿,上面中脉下陷,下面苍白色,中脉突起,两面无毛;叶柄无毛,有散生皮刺和稀疏腺毛;托叶狭,极大部分贴生于叶柄,仅顶端分离,离生部分披针形,边缘有带腺锯齿。花单生或成伞房花序,稀有伞房圆锥花序;花直径2—2.5厘米,花梗长1—3.5厘米,无毛,有稀疏的腺毛;萼片披针形,先端渐尖,全缘,外面无毛,内面有短柔毛,边缘有稀疏腺毛,花后反折;花瓣粉红色,倒卵形,先端微凹,基部楔形;花柱结合成束,伸出,有柔毛,比雄蕊稍长。果实卵球形,直径约7毫米,紫褐色,无毛。 花期3—5月,果期6—8月。
产地分布:产福建。多生于山坡、荒地、路旁、河边等处。海拔400—1000米。
本种提示:本种有重瓣变型,花淡粉红色,点缀枝头可供观赏,华东庭园有栽培。攀援藤本常具3片卵状披针形小叶,在合柱组中较易识别。
参考文献:Rosa anemoniflora Fort.Ex Lindl.In;Journ.Hort·Soc.Lond.2:315.1874;Willmott,Gen.Ros;1:67.1911;Rehd;et Wils.In Sarg·Pl.Wils.2:336.1915.---R,sempervlrens B anemoniflora Regel in Acta Hort.Petrop.5:367.1878.——R.triphyllaRoxb.Ex Hemsl.In Journ.Linn.Soc.Bot.23:247.1887.pro syn.;Rehd.Man.Cult.Trees.Shrub.Ed.2.446;1940.

《Flora of China》 Vol. 9 (2003)
Rosa anemoniflora  Fortune ex Lindley
银粉蔷薇   yin fen qiang wei
Rosa sempervirens Linnaeus var. anemoniflora (Fortune ex Lindley) Regel; R. triphylla Roxburgh ex Hemsley.
Shrubs climbing, small. Branchlets purple-brown, terete, slender, glabrous; prickles sparse, curved, to 2 mm, flat, gradually tapering to base, sometimes intermixed with smaller prickles, bristles, and glandular trichomes. Leaves including petiole 4–11 cm; stipules narrow, mostly adnate to petiole, apical free parts lanceolate, margin glandular serrate, apex acuminate; rachis and petiole sparsely shortly prickly and glandular-pubescent; leaflets 3, rarely 5, ovate-lanceolate or oblong-lanceolate, 2–6 × 0.8–2 cm, glabrous, midvein prominent abaxially, concave adaxially, base rounded or broadly cuneate, margin depressed-serrulate, apex acuminate. Flowers solitary or several in corymb, rarely in corymb-panicle, 2–2.5 cm in diam.; pedicel 1–3.5 cm, sparsely glandular-pubescent; bracts ovate-oblong, margin glandular-pubescent, apex acuminate. Hypanthium ovoid, glabrous. Sepals 5, lanceolate, abaxially glabrous, adaxially puberulous, margin sparsely glandular-pubescent, entire, apex acuminate. Petals 5, pink or white, obovate, base cuneate, apex emarginate. Styles connate into column, exserted, slightly longer than stamens, pubescent. Hip purple-brown, ovoid, ca. 7 mm in diam., glabrous, with persistent sepals. Fl. Mar–May, fr. Jun–Aug.
Slopes, river sides, roadsides, waste fields; 400--1000 m. Fujian.

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