The Compendium of Kāśyapa 8.3.104

8.3.104

apramattaḥ sadā ca syādbheṣajānāṃ prayojane
oṣadhīrnāmarūpābhyāṃ jānanti vanagocarāḥ

One must always be heedful in the administration of medicaments. / Forest-dwellers know medicinal plants by name and form;