| 词条 | Sagina nodosa |
| 释义 |
|name = Knotted pearlwort |image = Sagina nodosa BB-1913.jpg |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Core eudicots |ordo = Caryophyllales |familia = Caryophyllaceae |genus = Sagina |species = S. nodosa |binomial = Sagina nodosa |binomial_authority = (L.) Fenzl. |}}Sagina nodosa (knotted pearlwort[1]) is a species in the genus Sagina, native to northern Europe. It is a low-growing plant up to 15 cm tall, with paired leaves up to 1 cm long. The flowers are 5–10 mm diameter, with five white petals.[2][3] References1. ^{{cite web |title=BSBI List 2007 |publisher=Botanical Society of Britain and Ireland |url=http://www.bsbi.org.uk/BSBIList2007.xls |format=xls |archive-url=https://www.webcitation.org/6VqJ46atN?url=http://www.bsbi.org.uk/BSBIList2007.xls |archive-date=2015-01-25 |accessdate=2014-10-17 |deadurl=yes |df= }} {{Commons}}{{WikiSpecies}}{{Taxonbar|from=Q159035}}{{caryophyllales-stub}}2. ^Blamey, M. & Grey-Wilson, C. (1989). Flora of Britain and Northern Europe. {{ISBN|0-340-40170-2}} 3. ^Flora of NW Europe: Sagina nodosa{{dead link|date=May 2018 |bot=InternetArchiveBot |fix-attempted=yes }} 1 : Sagina |
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