| 词条 | Polemonium elegans |
| 释义 |
|image = Polemonium elegans 21120.JPG |genus = Polemonium |species = elegans |authority =Greene 1898 }}Polemonium elegans, the elegant Jacob's-ladder,[1] is a rare species of flowering plant in the phlox family found in the United States.[2] References1. ^{{PLANTS|id=POEL3|taxon=Polemonium elegans|accessdate=20 July 2016}} 2. ^{{cite web|url=http://www.tropicos.org/Name/25800460 |title=Polemonium elegans |publisher=Tropicos |date= |accessdate=2012-05-08}} External links
2 : Polemonium|Plants described in 1898 |
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