LSJ
τό, (ἐλαφοβοσκός, ὁ, Hsch.) plant eaten by deer as an antidote against the bite of snakes, parsnip, Pastinaca sativa, Dsc. 3.69, Plin. HN 22.79, Aët. 13.21. = ἐλελίσφακον, Dsc. 3.33; = σκόρδον, Ps.-Dsc. 2.152.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
τό, (Hirschfutter), wilde Pastinake, Diosc.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)