细叶野牡丹Melastoma intermedium

中文名(Chinese Name):细叶野牡丹
学名(Scientific Name): Melastoma intermedium Dunn
英文名(English Common Name):
别名(Chinese Common Name):铺地莲
异名(Synonym):Otanthera scaberrima (Hayata) Ohwi  Melastoma kudoi Sasaki  Melastoma suffruticosum Merr.  Melastoma scaberrima (Hayata) Y. P. Yang et H. Y. Liu  Osbeckia scaberrima Hayata  Osbeckia asper Blume: Hayata  Melastoma scaberrimum (Hayata) Y.P. Yang & H.Y. Liu
科属(Family & Genus):野牡丹科(Melastomataceae)野牡丹属
形态特征(Description):小灌木和灌木,直立或匍匐上升,高30-60厘米,分枝多,披散,被紧贴的糙伏毛。叶片坚纸质或略厚,椭圆形或长圆状椭圆形,顶端广急尖或钝,基部广楔形或近圆形,长2-4厘米,宽8-20毫米,全缘,具糙伏毛状缘毛,5(-3)基出脉,叶面密被糙伏毛,毛隐藏于表皮下,仅尖端露出,有时夹有微柔毛,基出脉下凹,背面沿脉上被糙伏毛,有时其余被微柔毛,侧脉互相平行;叶柄长3-6毫米,被糙伏毛。伞房花序,顶生,有花(1-)3-5朵,基部有叶状总苞2,常较叶小;花梗长约3-5毫米,密被糙伏毛,苞片2,披针形,长5-10毫米,宽2-4毫米,被糙伏毛;花萼管长约7毫米,直径约5毫米,密被略扁的糙伏毛,毛有时具极少分枝,裂片披针形,长约7毫米,外面被糙伏毛,里面无毛,具缘毛,裂片间具1小裂片,棒状,较裂片短;花瓣玫瑰红色至紫色,菱状倒卵形,上部略偏斜,长2-2.5厘米,宽约1.5厘米,顶端微凹,具1束刺毛,被疏缘毛;雄蕊长者药隔基部伸长,弯曲,末端具2小瘤,花丝较伸长的药隔略短,短者药隔不伸延,花药基部具2小瘤;子房半下位,顶端被刚毛。果坛状球形,平截,顶端略缢缩成颈,肉质,不开裂,长约8毫米,直径约l厘米;宿存萼密被糙伏毛。花期7-9月,果期10-12月。
分布(Distribution):产贵州、广西、广东、福建、台湾。生于海拔约1300米以下地区的山坡或田边矮草丛中。
用途(Use):
引自中国植物志英文版:FOC Vol. 13 Page 360, 364
Melastoma intermedium Dunn, J. Linn. Soc., Bot. 38: 360. 1908.
细叶野牡丹 xi ye ye mu dan | Melastomataceae  | Melastoma
Melastoma kudoi Sasaki; M. scaberrimum (Hayata) Y. P. Yang & H. Y. Liu; M. suffruticosum Merrill; Osbeckia scaberrima Hayata; Otanthera scaberrima (Hayata) Ohwi.
Shrublets 20-30 cm tall. Stems terete, appressed strigose. Petiole 2-4 mm; leaf blade oblong to lanceolate-ovate, 2-4 × 1-1.5 cm, stiffly papery, abaxially sparsely strigose but more so on veins, adaxially appressed strigose but veins glabrous, secondary veins 1 or 2 on each side of midvein, tertiary veins inconspicuous, base acute to rounded, margin entire, apex obtuse to acute. Inflorescences terminal or nearly terminal, subcapitate cymes; bracts linear-lanceolate, ca. 5 × 7.5 mm, strigose, margin ciliate. Flowers ca. 2 cm. Pedicel ca. 5 mm, densely strigose. Petals pink, obovate, 1-1.4 cm, oblique, margin minutely ciliate, apex rounded. Stamens 10 or rarely more; filaments 3.5-4 mm; anthers ovate-lanceolate, 2-2.2 mm; connective decurrent, slightly prolonged, 2-setose at base. Ovary half inferior, globose, 4-5 mm in diam., 5-celled, apically hispidulous. Fruit a berry, subglobose, ca. 6 mm in diam.; hypanthium strigose. Fl. Jul-Oct.
● Grasslands, slopes, trailsides; 100-2700 m. Taiwan.
细叶野牡丹Melastoma intermedium

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