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''Cyathea delgadii'' is a widespread species of tree fern native to Costa Rica, Panama, Venezuela, French Guiana, Guyana, Trinidad, Colombia, Ecuador, Peru, Bolivia, Argentina, Paraguay, and Brazil. The specific epithet ''delgadii'' refers to Gancho do Generale Delgado, along the road to Caldas Novas, Brazil, where the type material was collected. ==Distribution== ''Cyathea delgadii'' grows in tropical and submontane rain forest, forest understory, in open locations, and along paths, at an elevation of and above (up to in Peru). It forms part of a large complex centered on ''Cyathea fulva''. In Costa Rica, ''C. delgadii'' is present in the Cordillera de Guanacaste, Cordillera de Tilarán, north slope of the Cordillera Central, the Norte region, Caribbean side of the Cordillera de Talamanca, Fila Costeña, and the Osa Peninsula, where it has an altitudinal distribution of 500-1500 m (Alexander Rojas A., 1999). Since it is abundant where it does grow and has such a large natural range, the conservation status of ''C. delgadii'' can be equated with the IUCN category "Lower risk" (Alexander Rojas A., 1999). 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「Cyathea delgadii」の詳細全文を読む スポンサード リンク
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