map 物種歐菱 Trapa natans L.[原始紀錄物種] Trapa natans日期1932-8-18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/1319560699識別號92000494-0834-43f5-b2b1-c835770c8b84 (OccurrenceUUID)gbif.4693651.1319560699 (externalID)