S / silphĭum
noun greek

silphĭum

gen. silphii · gender neuter · decl. 2nd
a plant; called in pure Latin
a plant, called in pure Latin laserpitium, Cato, R. R. 157, 7; Plin. 19, 3, 15, § 38; 22, 23, 48, § 100 (Col. 6, 17, 7; 12, 7, 4, written as Greek).