CC Madhya 19.36

anupama mallika, tāṅra nāma — ‘śrī-vallabha’
rūpa-gosāñira choṭa-bhāi — parama-vaiṣṇava
Word for word: 
anupama mallika — Anupama Mallika; tāṅra nāma — his name; śrī-vallabha — Śrī Vallabha; rūpa-gosāñira — of Rūpa Gosvāmī; choṭa-bhāi — younger brother; parama-vaiṣṇava — great devotee.
Translation: 
Rūpa Gosvāmī’s younger brother was a great devotee whose actual name was Śrī Vallabha, but he was given the name Anupama Mallika.