Buddhist Dictionary of Pali Proper Names by G P Malalasekera
Nāgavimāna Vatthu
Nāgavimāna Vatthu:1.Nāgavimāna VatthuThe story of Yasuttarā (q.v.).Vv.iv.3; VvA.181ff.
2.Nāgavimāna VatthuThe story of a man who,having offered eight flowers at the thupa of Kassapa Buddha,was born in Tāvatimsa,where he rode a white elephant.He had procured the flowers with great difficulty.Moggallāna saw him on one of his journeys and heard from him his story.Vv.v.10; VvA.252ff.