Lewis & Short

spondylĭon (sphond-) or -ĭum, ii, n., = σπονδύλιον (σφονδύλιον), the herb bear’s-foot, bear’s-wort, spicknel: Heracleum sphondylium, Linn.; Plin. 12, 26, 58, § 128; 24, 6, 16, § 25; Scrib. Comp. 2 and 5.