map 物種紫萍 Landoltia punctata (G.Mey.) Les & D.J.Crawford[原始紀錄物種] Landoltia punctata日期2008-7-3地點桃園市觀音區25.0110701858,121.1092913589原始座標誤差: 31公尺海拔：79公尺觀測方式人為觀測記錄者cyst007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/100465558識別號39eb0e23-6fe7-4b8d-9cfe-495af1aaa987 (OccurrenceUUID)dwc.3835716.100465558 (externalID)