κισσίον
From LSJ
ἐν ταῖς ἀνάγκαις χρημάτων κρείττων φίλος → it is better in times of need to have friends rather than money, a friend in need is a friend indeed (Menander, Sententiae monostichoi 143)
English (LSJ)
τό, Dim. of κισσός,
A = ἀσκληπιάς, Ps.-Dsc.3.92.
German (Pape)
[Seite 1442] τό, dim. zu κισσός, Diosc.; vgl. B. A. 794, 10.