πεντάφυλλον
From LSJ
μὴ ἐν πολλοῖς ὀλίγα λέγε, ἀλλ΄ ἐν ὀλίγοις πολλά → don't say little in many words, but much in a few words (Stobaeus quoting Pythagoras)
English (LSJ)
τό,
A cinquefoil, Potentilla reptans, Hp.Morb.2.42, Thphr.HP9.13.5, Gal.12.96 ; also Potentilla argentea, Hp.Ulc.20 :—written πεντέφυλλον Dsc.4.42, but πεντάφ- Id.1 Prooem.
German (Pape)
[Seite 557] τό, Fünffingerkraut, Diosc.