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21.951667,120.790556海拔：17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/1304297897識別號dfbf8045-ca67-42b8-90f6-4f42fddf6f1c (OccurrenceUUID)gbif.4693653.1304297897 (externalID)