pŏlyrrhīzos, on, adj., = πολύρριζος.
I Having many roots , an appellation of several plants, Plin. 25, 8, 54, §§ 96, 98 al.—
II Subst.: pŏlyrrhīzon , i, n., a plant , otherwise unknown, Plin. 27, 12, 103, § 126.