θηλυπτερίς
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
English (LSJ)
ίδος, ἡ,
A bracken, Pteris aquilina, Thphr.HP9.18.8, Dsc.4.185, Plin.HN27.78:—also θηλυ-πτέριον, τό, Alex.Trall.Verm.p.597 P.
German (Pape)
[Seite 1207] ἡ, die weibliche πτερίς, Theophr.