map 物種大萍 Pistia stratiotes L.[原始紀錄物種] Pistia stratiotes日期2020-7-25地點宜蘭縣頭城鎮24.8686911485,121.8332177738原始座標誤差: 22公尺海拔：11公尺觀測方式人為觀測記錄者sges10305鑑定者資料集iNaturalist Research-grade Observations授權紀錄授權：CC BY-NC來源連結https://www.inaturalist.org/observations/54239980識別號3d06feff-527d-48d3-b826-db3f5a6cf128 (OccurrenceUUID)dwc.3835716.54239980 (externalID)