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
Pteridineae
Pteridaceae
Cheilanthoideae
Cheiloplecton
Cheiloplecton rigidum (15611850)
Children (2 direct children, 2 direct and indirect children):
Cheiloplecton rigidum var. lanceolatum
Cheiloplecton rigidum var. rigidum