Anandakanda 2.1.323

2.1.323

padmastu kumudaścaiva suvarṇaḥ pañcamaḥ priye /
mahiṣākṣaśca nīlaśca dantināṃ guṇadāyakau //

Padma, kumuda, and the fifth, O beloved, is suvarṇa. / Mahiṣākṣa and nīla are beneficial for elephants;