| 词条 | Persicaria bicornis |
| 释义 |
| image = Pink smartweed, Polygonum bicorne.jpg | genus = Persicaria | species = bicornis | authority = (Raf.) Nieuwl. 1914 | synonyms_ref = [1] | synonyms =
}}Persicaria bicornis is a North American species of flowering plants in the buckwheat family common name, pink smartweed. It is native to the central and southwestern United States from northern Texas west to Arizona, east to Louisiana and north as far as eastern Wyoming, South Dakota, Iowa, and Illinois.[2] DescriptionPersicaria bicornis is an annual herb up to {{convert|180|cm|ft|abbr=on}} tall. It has lance-shaped leaves up to {{convert|18|cm|in|round=0.5|abbr=on}} long and groups of small pink flowers.[3]References1. ^The Plant List, Persicaria bicornis (Raf.) Nieuwl. 2. ^Biota of North America Program 2014 county distribution map 3. ^Flora of North America, Persicaria bicornis (Rafinesque) Nieuwland, 1914. Pink smartweed External links{{Commons category|Persicaria bicornis}}{{Taxonbar|from=Q15594808}}{{Polygonaceae-stub}} 3 : Persicaria|Flora of the United States|Plants described in 1817 |
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