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''Utricularia arenaria'' is a small annual carnivorous plant that belongs to the genus ''Utricularia''. It is native to tropical and southern Africa, where it can be found in Angola, Burundi, Cameroon, Côte d'Ivoire, the Democratic Republic of the Congo, Ethiopia, Gabon, Ghana, Kenya, Madagascar, Malawi, Mali, Mozambique, Nigeria, Senegal, Sierra Leone, South Africa, Sudan, Tanzania, Togo, Uganda, Zambia, and Zimbabwe. There has also been a single collection from central India in Madhya Pradesh. ''U. arenaria'' grows as a terrestrial plant in damp, sandy or peaty soils in swampy grasslands or marshes at altitudes from near sea level to . It was originally described and published by Alphonse Pyrame de Candolle in 1844.〔Taylor, Peter. (1989). ''The genus Utricularia - a taxonomic monograph''. Kew Bulletin Additional Series XIV: London.〕 == Synonyms == ''U. arenaria'' covers a vast native range and is a variable species, which accounts for the moderate amount of synonymy.〔 *(ecklonii'' H.Perrier ) *''U. exilis'' Oliv. *''U. exilis'' var. ''arenaria'' (A.DC.) Kamieński *''U. exilis'' var. ''bryoides'' Welw. ex Hiern *''U. exilis'' var. ''ecklonii'' (Spreng.) Kamieński *''U. exilis'' var. ''hirsuta'' Kamieński *''U. exilis'' var. ''nematoscapa'' Welw. ex Hiern *''U. kirkii'' Stapf *''U. monophylla'' Dinter *(parkeri'' H.Perrier ) *''Utricularia'' sp. prob. ''U. exilis'' Oliv. & sp. aff. ''U. exilis'' Suess. & Merxm. *''U. tribracteata'' Hochst. ex A.Rich. 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「Utricularia arenaria」の詳細全文を読む スポンサード リンク
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