plumbāgo
ĭnis, f.
I.
A species of lead ore, black-lead, plumbago, also called molybdaena, Plin. 34, 18, 50, § 168.—
B.
Transf., a leaden color in gems, Plin. 37, 5, 18, § 68.—
II.
A plant, also called molybdaena, leadwort, fleawort, Plin. 25, 13, 97, § 155.