mandragoras
From LSJ
ἐξ ὀνύχων λέοντα τεκμαίρεσθαι → judge by the claws, judge by a slight but characteristic mark, small traits give the clue to the character of a person, deduce something from a small indication, identify a lion from its claws
Latin > English (Lewis & Short)
mandrăgŏras: ae, m., = μανδραγόρας,
I a plant, mandrake: mandragoras illitus, Plin. 25, 13, 110, § 175; so id. 25, 13, 94, § 147; Col. 10, 20.