Anandakanda 1.16.113

1.16.113

gṛhṇīyānmūlikā jātā dehasiddhipradāyikāḥ /
<divyauṣadhigrahaṇavidhiḥ>
sarveṣāṃ siddhamūlānāṃ rakṣābandhanakarmaṇi //

one should gather the roots that have grown, which bestow perfection of the body.
<The Procedure for Gathering Divine Herbs>
In the ritual of tying the protective amulet for all accomplished roots,