LSJ
ίτιδος, ἡ, = πέπλος, spurge, Gal. 19.22.
like a poppy, name of a precious stone, Plin. HN 37.173.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ιδος, ἡ, fem. zu μηκωνίτης, = μηκωνίς, Sp.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)