map 物種蓼屬 Polygonum[原始紀錄物種] Polygonum maackianum日期地點觀測方式保存標本記錄者鑑定者資料集Botanical Research Institute of Texas, Philecology Herbarium授權紀錄授權： CC0來源連結https://www.gbif.org/occurrence/3969609141識別號016da4e3-9360-492f-872d-c83fdaa3515d (OccurrenceUUID)gbif.63689366.3969609141 (externalID)