map 物種水丁香 Ludwigia octovalvis (Jacq.) P.H.Raven[原始紀錄物種] Ludwigia octovalvis subsp. sessiliflora (Micheli) Raven日期1960-9-23地點宜蘭縣頭城鎮24.963611,121.9125觀測方式保存標本記錄者C.C.Hsu鑑定者C.C.Hsu資料集The digitization of plant specimens of NTU授權紀錄授權：CC BY-NC來源連結識別號2ec01cd4-40f0-4f1a-b1ec-d86118f84cce (OccurrenceUUID)gbif:891646812 (externalID)