map 物種美洲水丁香 Ludwigia erecta (L.) H.Hara[原始紀錄物種] Ludwigia erecta日期2022-8-25地點新竹縣湖口鄉24.8824055556,121.0634388889觀測方式人為觀測記錄者wanhsuan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/133311380識別號6b034190-0341-4ae6-ba5c-d0742bff6df7 (OccurrenceUUID)dwc.3835716.133311380 (externalID)