Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Streptophyta (Streptophytina)
Embryophyte (Land plants)
Tracheophyta (Higher plants)
Polypodiophyta
Polypodiophytina
Polypodiopsida (Pteridopsida)
Polypodiidae (Leptosporangiate fern)
Polypodiales
Polypodiineae
Dryopteridaceae

Filix (17167720)

Children (25 direct children, 25 direct and indirect children):

Filix filix-mas

Filix aquilonaris

Filix bipinnata

Filix boottii

Filix cristata

Filix fragrans

Filix douglasii

Filix goggilodes

Filix dowellii

Filix goldiana

Filix marginalis

Filix floridana

Filix noveboracensis

Filix parasitica

Filix opposita

Filix patula

Filix oregana

Filix pinnata

Filix rigida

Filix ampla

Filix setigera

Filix aquilina

Filix spinulosa

Filix thelypteris

Filix ×benedictii