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〕 |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Rosids |ordo = Fabales |familia = Fabaceae |genus = ''Canavalia'' |species = ''C. molokaiensis'' |binomial = ''Canavalia molokaiensis'' |binomial_authority = O.Deg., I.Deg. & J.D.Sauer |}} ''Canavalia molokaiensis'', commonly known as the Molokai Jack-bean or puakauhi, is a rare species flowering plant in the legume family, Fabaceae, that is endemic to the island of Molokai in Hawaii. This and other Hawaiian ''Canavalia'' are known there as ''ʻāwikiwiki''. The plant is a vine with red-purple pealike flowers. It inhabits exposed, steep cliffs in dry and mesic forests that are dominated by ōhia lehua (''Metrosideros polymorpha'') and aalii (''Dodonaea viscosa'') at elevations of . Associated plants include āhinahina (''Artemisia'' spp.), akoko (''Euphorbia'' spp.), pilo (''Coprosma'' spp.), pūkiawe (''Styphelia tameiameiae''), and ākia (''Wikstroemia'' spp.). This rare plant is threatened by habitat destruction, mainly due to introduced grazing mammals. It is limited to four populations with a total of 200 to 500 individuals;〔 this is sometimes described as one badly fragmented population.〔 Other threats include introduced plant species.〔(The Nature Conservancy )〕 This has been a federally listed endangered species of the United States since 1992.〔 ==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「Canavalia molokaiensis」の詳細全文を読む スポンサード リンク
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