map 物種長山藥 Dioscorea polystachya Turcz.[原始紀錄物種] Dioscorea polystachya日期地點屏東縣恆春鎮21.916667,120.8425海拔：41公尺觀測方式出現紀錄記錄者鑑定者資料集A global database for the distributions of crop wild relatives授權紀錄授權： CC BY來源連結https://www.gbif.org/occurrence/1304297889識別號4d80eab1-76f1-4402-befb-6b095b8ea2d7 (OccurrenceUUID)gbif.4693653.1304297889 (externalID)