多花胡枝子Lespedeza floribunda
中文名(Chinese Name):多花胡枝子
学名(Scientific Name):Lespedeza floribunda Bunge
英文名(English Common Name):
别名(Chinese Common Name):多花铁扫帚
异名(Synonym):Lespedeza floribunda var. alopecuroides Franch. Lespedeza stottsae L.H. Bailey
科属(Family & Genus):蝶形花科,Fabaceae,胡枝子属
形态特征(Description):小灌木,高30-60(-100)厘米。根细长;茎常近基部分枝;枝有条棱,被灰白色绒毛。托叶线形,长4-5毫米,先端刺芒状;羽状复叶具3小叶;小叶具柄,倒卵形,宽倒卵形或长圆形,长1-1.5厘米,宽6-9毫米,先端微凹、钝圆或近截形,具小刺尖,基部楔形,上面被疏伏毛,下面密被白色伏柔毛;侧生小叶较小。总状花序腋生;总花梗细长,显著超出叶;花多数;小苞片卵形,长约1毫米,先端急尖;花萼长4-5毫米,被柔毛,5裂,上方2裂片下部合生,上部分离,裂片披针形或卵状披针形,长2-3毫米,先端渐尖;花冠紫色、紫红色或蓝紫色,旗瓣椭圆形,长8毫米,先端圆形,基部有柄,翼瓣稍短,龙骨瓣长于旗瓣,钝头。荚果宽卵形,长约7毫米,超出宿存萼,密被柔毛,有网状脉。花期6-9月,果期9-10月。
分布(Distribution):产辽宁(西部及南部)、河北、山西、陕西、宁夏、甘肃、青海、山东、江苏、安徽、江西、福建、河南、湖北、广东、四川等省区。生于海拔1 300米以下的石质山坡。
用途(Use):
引自植物志英文版:FOC Vol. 10 Page 304, 307
Lespedeza floribunda Bunge, Pl. Mongholico-Chin. 13. 1835.
多花胡枝子 duo hua hu zhi zi| Fabaceae | Lespedeza
Lespedeza dielsiana Schindler; L. floribunda var. alopecuroides Franchet; L. stottsae L. H. Bailey.
Subshrubs, small, 30-60(-100) cm tall. Branchlets grayish white tomentose. Leaves 3-foliolate; leaflets obovate, broadly obovate, or oblong, terminal one 1-1.5 × 0.6-0.9 cm, abaxially densely white adpressed pubescent, adaxially sparsely adpressed hairy, base cuneate, apex emarginate, obtuse-rounded, or subtruncate, mucronate. Racemes axillary; peduncle slender, distinctly overtopping leaves. Flowers numerous. Calyx 4-5 mm, 5-lobed; lobes lanceolate or ovate-lanceolate, upper 2 lobes connate at lower part, free above. Corolla purple, purplish red, or bluish purple; standard elliptic, ca. 8 mm, base clawed, apex rounded; wings slightly short; keel longer than standard, apex obtuse. Legume broadly ovoid, ca. 7 mm, overtopping persistent calyx, densely pubescent, reticulate veined. Fl. Jun-Sep, fr. Sep-Oct.
Rocky mountain slopes; below 1300 m. Anhui, Fujian, Gansu, Guangdong, Hebei, Henan, Hubei, Jiangsu, SW Liaoning, ?Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, ?Zhejiang [India, Pakistan; naturalized in Japan].
Following Li and Chen (FRPS 41: 148. 1995), one of us (Huang) retains Lespedeza stottsae (Gentes Herb. 1: 32. 1920), described from Jigong Shan, Henan, and L. dielsiana (Repert. Spec. Nov. Regni Veg. 10: 404. 1912), described from Sichuan, here in synonymy due to the lack of authentic specimens. Two of us (Ohashi and Nemoto) agree that these entities are conspecific with L. floribunda.
(责任编辑:徐晔春)
学名(Scientific Name):Lespedeza floribunda Bunge
英文名(English Common Name):
别名(Chinese Common Name):多花铁扫帚
异名(Synonym):Lespedeza floribunda var. alopecuroides Franch. Lespedeza stottsae L.H. Bailey
科属(Family & Genus):蝶形花科,Fabaceae,胡枝子属
形态特征(Description):小灌木,高30-60(-100)厘米。根细长;茎常近基部分枝;枝有条棱,被灰白色绒毛。托叶线形,长4-5毫米,先端刺芒状;羽状复叶具3小叶;小叶具柄,倒卵形,宽倒卵形或长圆形,长1-1.5厘米,宽6-9毫米,先端微凹、钝圆或近截形,具小刺尖,基部楔形,上面被疏伏毛,下面密被白色伏柔毛;侧生小叶较小。总状花序腋生;总花梗细长,显著超出叶;花多数;小苞片卵形,长约1毫米,先端急尖;花萼长4-5毫米,被柔毛,5裂,上方2裂片下部合生,上部分离,裂片披针形或卵状披针形,长2-3毫米,先端渐尖;花冠紫色、紫红色或蓝紫色,旗瓣椭圆形,长8毫米,先端圆形,基部有柄,翼瓣稍短,龙骨瓣长于旗瓣,钝头。荚果宽卵形,长约7毫米,超出宿存萼,密被柔毛,有网状脉。花期6-9月,果期9-10月。
分布(Distribution):产辽宁(西部及南部)、河北、山西、陕西、宁夏、甘肃、青海、山东、江苏、安徽、江西、福建、河南、湖北、广东、四川等省区。生于海拔1 300米以下的石质山坡。
用途(Use):
引自植物志英文版:FOC Vol. 10 Page 304, 307
Lespedeza floribunda Bunge, Pl. Mongholico-Chin. 13. 1835.
多花胡枝子 duo hua hu zhi zi| Fabaceae | Lespedeza
Lespedeza dielsiana Schindler; L. floribunda var. alopecuroides Franchet; L. stottsae L. H. Bailey.
Subshrubs, small, 30-60(-100) cm tall. Branchlets grayish white tomentose. Leaves 3-foliolate; leaflets obovate, broadly obovate, or oblong, terminal one 1-1.5 × 0.6-0.9 cm, abaxially densely white adpressed pubescent, adaxially sparsely adpressed hairy, base cuneate, apex emarginate, obtuse-rounded, or subtruncate, mucronate. Racemes axillary; peduncle slender, distinctly overtopping leaves. Flowers numerous. Calyx 4-5 mm, 5-lobed; lobes lanceolate or ovate-lanceolate, upper 2 lobes connate at lower part, free above. Corolla purple, purplish red, or bluish purple; standard elliptic, ca. 8 mm, base clawed, apex rounded; wings slightly short; keel longer than standard, apex obtuse. Legume broadly ovoid, ca. 7 mm, overtopping persistent calyx, densely pubescent, reticulate veined. Fl. Jun-Sep, fr. Sep-Oct.
Rocky mountain slopes; below 1300 m. Anhui, Fujian, Gansu, Guangdong, Hebei, Henan, Hubei, Jiangsu, SW Liaoning, ?Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, ?Zhejiang [India, Pakistan; naturalized in Japan].
Following Li and Chen (FRPS 41: 148. 1995), one of us (Huang) retains Lespedeza stottsae (Gentes Herb. 1: 32. 1920), described from Jigong Shan, Henan, and L. dielsiana (Repert. Spec. Nov. Regni Veg. 10: 404. 1912), described from Sichuan, here in synonymy due to the lack of authentic specimens. Two of us (Ohashi and Nemoto) agree that these entities are conspecific with L. floribunda.
(责任编辑:徐晔春)
踩一下[1]
顶一下[1]