map 物種紫柄千年芋 Xanthosoma violaceum Schott[原始紀錄物種] Xanthosoma violaceum日期2023-3-11地點宜蘭縣頭城鎮24.941956,121.892426原始座標誤差: 1967公尺海拔：22公尺觀測方式人為觀測記錄者yanning11642002鑑定者資料集iNaturalist Research-grade Observations授權紀錄授權：CC BY-NC來源連結https://www.inaturalist.org/observations/150920317識別號e9b9c2fe-4988-4fdf-8ad2-e4e52938b47f (OccurrenceUUID)dwc.3835716.150920317 (externalID)