map 物種水丁香 Ludwigia octovalvis (Jacq.) P.H.Raven[原始紀錄物種] Ludwigia octovalvis日期1933-10-23地點觀測方式保存標本記錄者T. Tanaka & Y. Shimada鑑定者資料集NMNH Extant Specimen Records (USNM, US)授權紀錄授權: CC0來源連結https://www.gbif.org/occurrence/1317423995識別號81562c89-d4be-48e6-8041-e9c02f0b492b (OccurrenceUUID)gbif.4693651.1317423995 (externalID)