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''Allium geyeri'' is a North American species of onion widespread in the western United States and in western Canada. It is found in the Rocky Mountain States from New Mexico to Idaho, Great Basin, the Pacific Northwest, Texas, South Dakota, Arizona, Manitoba, British Columbia, Alberta and Saskatchewan.〔(Flora of North America, v 26 p 237, ''Allium geyeri'' )〕〔(BONAP (Biota of North America Project) 2013 county distribution map, ''Allium geyeri'' )〕 ;varieties〔(Kew World Checklist of Selected Plant Families )〕〔 *''Allium geyeri'' var. ''chatterleyi'' S.L.Welsh - Abajo Mountains in Utah〔(Welsh, Stanley Larson. 1993. Rhodora 95(883/884): 417–418 ) diagnosis in Latin, commentary and key in English〕〔(Welsh, Stanley Larson. 1993. Rhodora 95(883/884): figure 23 ) line drawing of ''Allium geyeri'' var. ''chatterleyi''〕 *''Allium geyeri'' var. ''geyeri'' - much of species range *''Allium geyeri'' var. ''tenerum'' M.E.Jones〔(Jones, Marcus Eugene. 1902. Contributions to Western Botany 10: 28, f. 55. ) 〕 - much of species range ''Allium geyeri'' produces narrowly elongate bulbs up to 25 mm long. Flowering stalks can reach up to 50 cm in height. Flowers are bell-shaped to urn-shaped, pink to white with yellow pollen.〔〔(Watson, Sereno. 1879. Proceedings of the American Academy of Arts and Sciences 14: 227–228. )〕〔Hitchcock, C. H., A.J. Cronquist, F. M. Ownbey & J. W. Thompson. 1969. Vascular Cryptogams, Gymnosperms, and Monocotyledons. 1: 1–914. In C. L. Hitchcock Vascular Plants of the Pacific Northwest. University of Washington Press, Seattle.〕〔Cronquist, A.J., A. H. Holmgren, N. H. Holmgren & Reveal. 1977. Vascular Plants of the Intermountain West, U.S.A. 6: 1–584. In A.J. Cronquist, A. H. Holmgren, N. H. Holmgren, J. L. Reveal & P. K. Holmgren (eds.) Intermountain Flora. Hafner Pub. Co., New York.〕〔Moss, E. H. 1983. Flora of Alberta (ed. 2) i–xii, 1–687. University of Toronto Press, Toronto.〕 ==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「Allium geyeri」の詳細全文を読む スポンサード リンク
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