Children (24 direct children, 24 direct and indirect children):
Pteridium aquilinum var. latiusculum
Western brackenfern
Pteridium aquilinum latiusculum
Pteridium aquilinum subsp. latiusculum
Pteridium aquilinum pinetorum
Pteridium aquilinum subsp. pinetorum
Pteridium aquilinum var. caudatum
Pteridium aquilinum var. pseudocaudatum
Western brackenfern
Pteridium aquilinum var. pubescens
Hairy brackenfern
Pteridium aquilinum subsp. centraliafricanum
Pteridium aquilinum subsp. japonicum
Pteridium aquilinum subsp. feei
Pteridium aquilinum var. esculentum
Pteridium aquilinum var. arachnoideum
Pteridium aquilinum var. yarrabense
Pteridium aquilinum subsp. aquilinum
Pteridium aquilinum subsp. capense
Pteridium aquilinum subsp. esculentum
Pteridium aquilinum var. aequipinnulum
Pteridium aquilinum var. lanuginosum
Pteridium aquilinum var. wightianum
Pteridium aquilinum subsp. osmundaceum
Pteridium aquilinum subsp. revolutum
Pteridium aquilinum subsp. decompositum
Pteridium aquilinum var. pinetorum
Pteridium aquilinum var. japonicum
Pteridium aquilinum var. osmundaceum