Kräuterkenner
From LSJ
συμπεφύκασι γὰρ αἱ ἀρεταὶ τῷ ζῆν ἡδέως (Epicurus' Letter to Menoeceus via Diogenes Laertius 10.132.10) → The virtues are part and parcel of the stress-free life
Kräuterkenner, herbarius. – Kräuterkenntnis, herbarum scientia. – herbaria ars u. bl. herbaria (Kräuterwissenschaft).