map 物種虎杖 Reynoutria japonica Houtt.[原始紀錄物種] Polygonum cuspidatum Siebold & Zucc.日期1990-11-11地點南投縣信義鄉23.477778,120.900833觀測方式保存標本記錄者S.M.Chiang鑑定者W.S.Tang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f89cf5a0-c05d-4f4d-8631-bc29cec74e44 (OccurrenceUUID)gbif:891587969 (externalID)