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''Galium glabrescens'' is a species of flowering plant in the coffee family known by the common name Castle Lake bedstraw.〔Dempster, Lauramay Tinsley & Ehrendorfer, Friedrich. 1965. Brittonia 17(4): 330.〕 It is native to the mountains of far northern California and southern Oregon, including the Klamath Mountains.〔(Kew World Checklist of Selected Plant Families )〕〔(Biota of North America Program )〕 ''Galium glabrescens'' is a perennial herb producing an erect stem up to about 30 centimeters tall from a woody base. The stems have widely spaced whorls of four oval-shaped leaves. The plant is dioecious, with individuals bearing either male or female flowers. Both types of flowers are yellowish to reddish and borne on small stalks emerging from the leaf axils.〔Hickman, J. C. 1993. The Jepson Manual: Higher Plants of California 1–1400. University of California Press, Berkeley.〕 ==Subspecies== Four subspecies are currently recognized (May 2014):〔 *''Galium glabrescens ''subsp''. glabrescens'' - California *''Galium glabrescens ''subsp''. harticum'' Dempster & Ehrend. - Hart Mountain in Lake County *''Galium glabrescens ''subsp''. josephinense'' Dempster & Ehrend. - Josephine County *''Galium glabrescens ''subsp''. modocense'' Dempster & Ehrend. - Modoc County 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「Galium glabrescens」の詳細全文を読む スポンサード リンク
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