As far as biographies of Sri Ramakrishna are concerned, there is no such mention of him receiving any mantra from Trailanga Swami.
In Gospel, it is mentioned that he met Trailanga Swami once and when he did, Trailanga Swami was already following a vow of silence.
A noted monk of Benares whom the Master once met. The Swami observed a vow of silence.
According to available sources, Trailinga Swamy was from Vizianagaram district, Andhra Pradesh.
The word Trailinga indicates 3 lingas, or Shiva lingas. Earlier, the land between 3 Shiva temples in Drakshama, Srisailam and Kaleswaram was called Trailinga desam.
When the swamy from Vizianagaram district went to North India and got Siddhi and used to ...