| 词条 | Vicia unijuga |
| 释义 |
|image = Vicia unijuga.jpg |display_parents=2 |genus = Vicia |species = unijuga |authority = A.Braun }} Vicia unijuga, commonly called two-leaf vetch,[1] is a species of flowering plant in the legume family. It is native to eastern Asia, where it is widespread, its range extending through China, Korea, Mongolia, Japan and Russia.[2] It is very common in both China and Japan, and may be the most common species of Vicia in China.[2][3] It is found in a variety of forested and open habitats.[2] It is a perennial that produces purple flowers in the summer and fall.[2][3] This species contains a considerable amount of morphological variation, with some forms and varieties being named. Vicia unijuga historically included the similar-looking Vicia ohwiana, which has now been given the rank of species. References1. ^{{PLANTS|id=VIUN2|taxon=Vicia unijuga|accessdate=6 January 2018}} {{Taxonbar|from=Q6769553}}2. ^1 2 3 Flora of China, Vicia unijuga 3. ^1 {{cite book |last=Ohwi |first=Jisaburo |date=1965 |title=Flora of Japan |url= |location= |publisher=Smithsonian Institution |page=565 |isbn= |author-link= }} 1 : Vicia |
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