Madhvacharya's Dvaita Vedanta and translation of Sarvamoola containing Bhagavad Gita, Upanishads, and Brahmasutra.

mānasairvātha puṣpairvā praṇavēna samāhitaḥ। anyāṁśca vaiṣṇavānmantrāñjapēthā bhaktipūrvakam ॥26॥

Worship the Lord with mental flowers like non-violence, etc. having stationed equanimously in pranava. Also meditate on other 'Vaishnava mantras'.

Following verse from Agnipurāna speaks to the mental flowers:

ahiṁsā prathamaṁ puṣpaṁ puṣpamindriyanigrahaḥ sarva-bhūta-dayā puṣpaṁ kṣamā puṣpaṁ viśēṣataḥ। jñānaṁ puṣpaṁ tapaḥ puṣpaṁ dhyānaṁ puṣpaṁ ca saptamam। satyaṁ caivāṣṭamaṁ puṣpamētaistuṣyati kēśavaḥ॥

- agnipurāṇa 202 । 17-18

flower of non-violence, flower of control over senses, flower of kindness towards all beings, pardoning as a special one, flower of knowledge, flower of penance, flower of meditation as the seventh, and truth as the eigth flower - from these offerings the Lord Kēśavaḥ is satisfied.

- agnipurāṇa 202 । 17-18

बहुचित्रजगद्बहुधाकरणात् परशक्तिरनन्तगुणः परमः ।
सुखरूपममुष्य पदं परमं स्मरतस्तु भविष्यति तत्सततम् ॥
"The one who has created this variegated vast universe with varied forms has infinite power and is of infinite auspicious qualities. He certainly bestows the highest state of bliss to those who meditate on his ever happy essence." -Dwādasha stōtra 4.3

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