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Eriogonum exilifolium : ウィキペディア英語版 | Eriogonum exilifolium
''Eriogonum exilifolium'' is a species of flowering plant in the buckwheat family known by the common name dropleaf buckwheat. It is native to Wyoming and Colorado in the United States.〔(''Eriogonum exilifolium''. ) NatureServe.〕〔Anderson, D.G. (2006, January 27). (''Eriogonum exilifolium'' Reveal (dropleaf buckwheat): A technical conservation assessment. ) (). USDA Forest Service, Rocky Mountain Region.〕 This species is a mat-forming herb growing up to about 10 centimeters tall. The leaves, located around the base of the plant, are linear or lance-shaped and measure up to 6 centimeters long. They are white and woolly on the undersides but green and mostly hairless on the upper surfaces. The inflorescence is a cluster of white flowers.〔(''Eriogonum exilifolium''. ) Flora of North America.〕 This species was long confused with ''Eriogonum pauciflorum'', a more common species, and it got its own name in 1967. It is closely related to ''Eriogonum coloradense''.〔 This species grows in dry basins on hills and plains that are mostly free of other vegetation. Sometimes it grows in sagebrush. It grows on a number of soil types. It can be found growing alongside the endangered species ''Phacelia formosula''.〔 ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Eriogonum exilifolium」の詳細全文を読む
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