LSJ
and σαρξιφάγον, τό, in Paul.Aeg. (3.45, 7.3) and other Medic. writers, prob. merely corruptions of the Lat. saxifragus, saxifrage; Gal. writes correctly σαξίφραγος or σάρξιον, exc. in 14.228.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)