| 词条 | Valeriana pauciflora |
| 释义 |
|image = Valeriana pauciflora.jpg |genus = Valeriana |species = pauciflora |authority = Michx. }}Valeriana pauciflora, commonly called the largeflower valerian,[1] is a plant species in the Caprifoliaceae. It is native to the Eastern United States, where it is found in the regions of the Interior Low Plateau, the Ohio River drainage,and the Potomac River Valley.[2] In this region, it is found in very nutrient-rich, mesic forest communities, often in stream valleys or lower slopes.[3] Valeriana pauciflora is a conservative perennial restricted to high-quality habitat. It produces white through light pink flowers in late spring and early summer.[4] This species can set seeds without insect pollination, and also might be cross-pollinated by butterflies [5]The specific epithet pauciflora, is Latin for 'few flowered'.[6][7] References1. ^{{PLANTS|id=VAPA2|taxon=Valeriana pauciflora|accessdate=11 October 2015}} {{Taxonbar|from=Q17435818}}2. ^{{cite web|url=http://bonap.net/MapGallery/County/Valeriana%20pauciflora.png|format=PNG|title=Floristic synthesis map|publisher=Bonap.net|accessdate=9 October 2015}} 3. ^Flora of the Southern and Mid-Atlantic States 4. ^Illinois Wildflowers 5. ^Barrows, E. M., A. F. Howard, and B. W. Steury. 2011. Phenology, insect associates, and fruiting of Valeriana pauciflora Michaux (Valerianaceae) in the Potomac River Gorge Area of Maryland and Virginia, United States. Marilandica 2 (2): 6–10. 6. ^Allen J. Coombes {{google books|capqDQYT_VYC&|The A to Z of Plant Names: A Quick Reference Guide to 4000 Garden Plants|page=106}} 7. ^D. Gledhill {{Google books|NJ6PyhVuecwC|The Names of Plants|page=220}} 2 : Valeriana|Flora of the Eastern United States |
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