Buddhist Dictionary of Pali Proper Names by G P Malalasekera
Kosumbaphaliya Thera
Kosumbaphaliya Thera:An arahant.Thirty-one kappas ago he saw the Buddha Sikhī and gave him a kosumba-fruit (Ap.ii.449).He is evidently identical with Usabha Thera (ThagA.i.320).