Matsya Purana — Description of Himavat
आपानभूमौ गलितैर् गन्धर्वाप्सरसां क्वचित् पुष्पैः संतानकादीनां दिव्यैस्तम् उपशोभितम् //
āpānabhūmau galitair gandharvāpsarasāṃ kvacit puṣpaiḥ saṃtānakādīnāṃ divyaistam upaśobhitam //
In the drinking-grounds, here and there it was beautified by divine blossoms—such as those of the santānaka tree—fallen down from the Gandharvas and Apsarases.
This verse is not about Pralaya; it is an aesthetic description of a divine locale, emphasizing heavenly ornamentation through celestial flowers and beings.
Indirectly, it supports the Purāṇic ideal that royal halls, assembly spaces, and household festive areas should be kept auspicious and beautiful—adorned with flowers and pleasing arrangements that elevate dharmic culture.
It highlights the Vastu-aligned principle of auspicious decoration: adorning key gathering areas (such as banquet/drinking grounds) with flowers and fragrant, pure elements to enhance sanctity, prosperity, and celebratory ritual mood.