翻譯名義集 3.171

3.171

【優曇鉢羅】此云瑞應。《般泥洹經》云：「閻浮提內有尊樹王，名優曇鉢，有實無華。優曇鉢樹有金華者，世乃有佛。」《施設論》云：「繞瞻部洲有輪王路，廣一踰繕那。無輪王時，海水所覆，無能見者。若轉輪王出現于世，大海水減一踰繕那，此輪王路，爾乃出現，金沙彌布，眾寶莊嚴，旃檀香水以灑其上。轉輪聖王巡幸洲渚，與四種兵俱游此路，此華方生。新云烏曇鉢羅。」

[Udumbara]: Translated here as "auspicious omen." The Mahāparinirvāṇa Sūtra states: "In Jambudvīpa there is an exalted king of trees named udumbara, which bears fruit without flowers. If an udumbara tree bears golden flowers, only then does a Buddha appear in the world." The Prajñaptiśāstra says: "Circling Jambudvīpa there is a road for the wheel-turning king, one yojana wide. When there is no wheel-turning king, it is covered by the ocean waters, and no one can see it. If a wheel-turning king appears in the world, the ocean water recedes by one yojana, and this road for the wheel-turning king then appears, completely strewn with golden sand, adorned with various gems, and sprinkled with candana-scented water. When the wheel-turning sage king tours the continents and islands, travelling along this road together with his fourfold army, this flower then blooms." The new transcription is wudanboluo (udumbara).