| 词条 | Polygala sanguinea |
| 释义 |
|image = Polygala sanguinea.jpg |genus = Polygala |species = sanguinea |authority = L. }} Polygala sanguinea, known as purple milkwort[1] or field milkwort, is an annual plant in the family Polygalaceae. It is native to widespread areas of eastern North America, but is absent from much of the southeastern Coastal Plain.[2] It is it generally found in wet, acidic soils in open areas such as prairies and fields. It produces pink-purple (occasionally white) flowers in the summer.[3] References1. ^{{PLANTS|id=POSA3|taxon=Polygala sanguinea|accessdate=11 October 2015}} {{Taxonbar|from=Q16757636}}{{Polygalaceae-stub}}2. ^{{BONAP|ref|genus=Polygala|species=sanguinea|accessdate=21 January 2017}} 3. ^http://www.illinoiswildflowers.info/prairie/plantx/field_milkwortx.htm Polygala sanguinea at Illinois Wildflowers 2 : Polygala|Plants described in 1753 |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。