κεντρομυρσίνη
From LSJ
οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
English (LSJ)
ἡ,
A = ὀξυμυρς-, butchers'broom, Ruscus aculeatus, Thphr.HP3.17.4, Gp.10.3.7.
German (Pape)
[Seite 1418] ἡ, Stachelmyrte, Theophr.
Greek (Liddell-Scott)
κεντρομυρσίνη: ἡ, = ὀξυμυρσ-, ἀγρία μυρσίνη, Θεοφρ. π. Φυτ. Ἱστ. 3. 17, 4.