Children (100 direct children, 115 direct and indirect children):
Osmunda japonica
Asian royal fern
Osmunda regalis
(tree size 5)
Royal fern
Osmunda claytoniana
(tree size 3)
Interrupted fern
Osmunda javanica
Plenasium javanicum
Osmunda bromeliifolia
Osmunda angustifolia
Osmunda claytoniites
Osmunda greenlandica
Osmunda banksiifolia
Plenasium banksiifolium
Osmunda lancea
Osmunda spectabilis
(tree size 1)
Osmunda mildei
Osmunda × mildei
Osmunda × intermedia
Osmunda ×intermedia
Osmunda wehrii
Osmunda vancouverensis
Osmunda vachellii
Plenasium vachellii
Osmunda × ruggii
Osmunda ruggii
Osmunda herbacea
Osmunda huegeliana
Osmunda hybrida
Osmunda caroliniana
Osmunda abyssinica
Osmunda reptans
Osmunda monticola
Osmunda leschenaultii
Osmunda moorei
Osmunda rupestris
Osmunda lunata
Osmunda nipponica
Osmunda matricarioides
Osmunda rutacea
Osmunda obtusa
Osmunda discolor
Osmunda dissecta
Osmunda filiculifolia
Osmunda scandens
Osmunda fraseri
Osmunda glaucescens
Osmunda speciosa
Osmunda ramosa
Osmunda brasiliensis
Osmunda hilsenbergii
Osmunda brayeri
Osmunda superba
Osmunda hugeliana
Osmunda thurifraga
Osmunda hymenophylloides
Osmunda totta
Osmunda trifida
Osmunda interrupta
Osmunda trifrons
Osmunda laciniata
Osmunda villosa
Osmunda virginica
Osmunda alata
Osmunda barbara
Osmunda leptophylla
Osmunda blechnoides
Osmunda bavarica
Osmunda aspleniifolia
Osmunda basilaris
Osmunda gracilis
Osmunda plumieri
Osmunda piresii
Osmunda barbata
Osmunda collina
Osmunda spicata
Osmunda spicanthus
Osmunda cinnamomea
(tree size 5)
Cinnamon fern
Osmunda adiantifolia
Osmunda bipinnata
Osmunda cervina
Osmunda crispa
Osmunda hirsuta
Osmunda hirta
Osmunda lunaria
(tree size 1)
Osmunda phyllitidis
Osmunda spicant
Osmunda struthiopteris
Osmunda verticillata
Osmunda virginiana
Osmunda zeylanica
Osmunda pilosa
Osmunda macrophylla
Osmunda marginalis
Osmunda lineata
Osmunda asiatica
Osmunda peltata
Osmunda affinis
Osmunda subg. claytosmunda
Osmunda matricariae
Osmunda coronaria
Osmunda multifida
Osmunda multifida
Osmunda biternata
Osmunda dichotoma
Osmunda schelpei
Osmunda thurifera
Osmunda transvaalensis
Osmunda acuta