Kāsumāriphalakadāyaka Thera.-An arahant. Thirty-one kappas ago he gave a kāsumāri-fruit to the Buddha (Ap.i.294). He is probably to be identified with Sīvaka Sāmanera (ThagA.i.61).
 

Dictionary of Pali Proper Names, G P Malalasekera (1899-1973), which is available as printed version from