美丽胡枝子Lespedeza thunbergii subsp. formosa

中文名(Chinese Name):美丽胡枝子
学名(Scientific Name): Lespedeza thunbergii subsp. formosa (Vogel) H. Ohashi
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Lespedeza formosa (Vog.) Koehne  Lespedeza pubescens Hayata  Desmodium formosanum Hayata  Desmodium formosum Vogel  Desmodium thunbergii DC.  Lespedeza bicolor subsp. elliptica (Benth. ex Maxim.) P. S. Hsu et al.  Lespedeza bicolor subsp. formosa (Vog.) P. S. Hsu et al.  Lespedeza sieboldii Miq.  Lespedeza liukiuensis Hatus.  Lespedeza formosa var. pubescens (Hayata) S. S. Ying  Lespedeza penduliflora subsp. cathayana P. S. Hsu et al.  Lespedeza thunbergii subsp. cathayana (P. S. Hsu et al.) P. S. Hsu et al  Meibomia formosa (Vogel) Kuntze  Lespedeza albiflora Ricker  Lespedeza hayatae Hatsus.
科属Family & Genus):蝶形花科,Fabaceae胡枝子属
形态特征Description):直立灌木,高1-2米。多分枝,枝伸展,被疏柔毛。托叶披针形至线状披针形,长4-9毫米,褐色,被疏柔毛;叶柄长1-5厘米;被短柔毛;小叶椭圆形、长圆状椭圆形或卵形,稀倒卵形,两端稍尖或稍钝,长2.5-6厘米,宽1-3厘米,上面绿色,稍被短柔毛,下面淡绿色,贴生短柔毛。总状花序单一,腋生,比叶长,或构成顶生的圆锥花序;总花梗长可达10厘米,被短柔毛;苞片卵状渐尖,长1.5-2毫米,密被绒毛;花梗短,被毛;花萼钟状,长5-7毫米,5深裂,裂片长圆状披针形,长为萼筒的2-4倍,外面密被短柔毛;花冠红紫色,长10-15毫米旗瓣近圆形或稍长,先端圆,基部具明显的耳和瓣柄,翼瓣倒卵状长圆形,短于旗瓣和龙骨瓣,长7-8毫米,基部有耳和细长瓣柄,龙骨瓣比旗瓣稍长,在花盛开时明显长于旗瓣,基部有耳和细长瓣柄。荚果倒卵形或倒卵状长圆形,长8毫米,宽4毫米,表面具网纹且被疏柔毛。花期7-9月,果期9-10月。
分布(Distribution):产于河北、陕西、甘肃、山东、江苏、安徽、浙江、江西、福建、河南、湖北、湖南、广东、广西、四川、云南等省区。生于海拔2800米以下山坡、路旁及林缘灌丛中。朝鲜、日本、印度也有分布。
用途(Use):
引自植物志英文版:FOC Vol. 10 Page 305
Lespedeza thunbergii subsp. formosa (Vogel) H. Ohashi in Iwatsuki et al., Fl. Jap. 2b: 262. 2001.
美丽胡枝子 mei li hu zhi zi | Fabaceae  | Lespedeza
Desmodium formosum Vogel, Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 29. 1843; Lespedeza albi­flora Ricker; L. bicolor subsp. formosa (Vogel) P. S. Hsu, X. Y. Li & D. X. Gu; L. chekiangensis Ricker; L. formosa (Vogel) Koehne; L. formosa var. pubescens (Hayata) S. S. Ying; L. pen­duliflora subsp. cathayana P. S. Hsu; L. pubescens Hayata; L. viatorum Champion ex Bentham; L. wilfordii Ricker.
Subshrubs. Leaflets adaxially puberulent or rarely glabres­cent. Lateral calyx lobes nearly equal to or slightly shorter than calyx tube. Corolla 3-4 × as long as calyx.
● Mountain slopes, forest margins, roadsides, thickets; below 2800 m. Fujian, Guangdong, Guangxi, Jiangsu, Jiangxi, Taiwan, Zhejiang.
The Chinese record of Lespedeza patens Nakai (Li & Chen, FRPS 41: 140. 1995) is referable to L. thunbergii subsp. formosa.
美丽胡枝子Lespedeza thunbergii subsp. formosa

美丽胡枝子Lespedeza thunbergii subsp. formosa(责任编辑:徐晔春)

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