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''Stenanthium'' is a North American genus of flowering plants in the family Melanthiaceae, tribe Melanthieae. Molecular phylogenetic studies in the 21st century have resulted in number of changes to placements within this tribe. Three species were removed from the genus to ''Anticlea'' and two or three (depending on whether ''S. leimanthoides'' is maintained as a separate species) added from ''Zigadenus'' sensu lato, the deathcamases. (See also Phylogeny of Melanthieae.) Members of ''Stenanthium'', as currently circumscribed, may also be distinguished from other deathcamases by having a slender cylindrical bulb and the lack of sarcotesta on its brown seeds. They occur in the eastern and south-central United States.〔 ;Species , the World Checklist of Selected Plant Families recognized three species, treating ''S. leimanthoides'' as a synonym of ''S. densum''.〔Search for "Stenanthium", 〕 Other sources recognize ''S. lemanthoides'' as a separate species.〔(Biota of North America Program 2014 county distribution maps )〕 *''Stenanthium densum'' (Desr.) Zomlefer & Judd – Osceola's Plume - southeastern United States from Texas to Virginia *''Stenanthium diffusum'' Wofford - Tennessee *''Stenanthium gramineum'' (Ker Gawl.) Morong – Eastern Featherbells - eastern + south-central United States from eastern Texas to Florida north to Michigan and Connecticut *''Stenanthium leimanthoides'' (A.Gray) Zomlefer & Judd – Pine Barren Deathcamas - eastern + south-central United States from eastern Texas to Florida north to New York ==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「Stenanthium」の詳細全文を読む スポンサード リンク
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