Bhagavatapurana 3.26.28

3.26.28

yad vidur hy aniruddhākhyaṃ hṛṣīkāṇām adhīśvaram /
śāradendīvara-śyāmaṃ saṃrādhyaṃ yogibhiḥ śanaiḥ //

28. And there the wise see the Lord called Aniruddha, the Supreme Ruler of all senses, who is of blue complexion like the blue lily growing in the Autumn and who is slowly (with difficulty) propitiated by Yogins.