Children (103 direct children, 107 direct and indirect children):
Physcomitrium pyriforme
(tree size 4)
Common bladder moss
Physcomitrium japonicum
Physcomitrium sphaericum
Physcomitrium eurystomum
Physcomitrium aubertii
Physcomitrium bukobense
Physcomitrium chlorodictyon
Physcomitrium cupulare
Physcomitrium badium
Physcomitrium capillipes
Physcomitrium ericetorum
Physcomitrium delicatulum
Physcomitrium coarctatum
Physcomitrium gonoi
Physcomitrium longicolle
Physcomitrium rooperi
Physcomitrium minutulum
Physcomitrium dilatatum
Physcomitrium cupuliferum
Physcomitrium sahapurense
Physcomitrium bolanderi
Physcomitrium roseae
Physcomitrium collenchymatum
Physcomitrium moss
Physcomitrium lorentzii
Physcomitrium hampei
Physcomitrium curvipes
Physcomitrium subminutulum
Physcomitrium falcifolium
Physcomitrium coorgense
Physcomitrium bonplandii
Physcomitrium subsphaericum
Physcomitrium serratum
Physcomitrium spurio-acuminatum
Physcomitrium enerve
Physcomitrium mirabile
Physcomitrium hemisphaericum
Physcomitrium luteolum
Physcomitrium subspathulatum
Physcomitrium breutelii
Physcomitrium curvisetum
Physcomitrium courtoisii
Physcomitrium mahui
Physcomitrium herteri
Physcomitrium sumatranum
Physcomitrium serrifolium
Physcomitrium felipponei
Physcomitrium niloticum
Physcomitrium brevirostre
Physcomitrium brevisetum
Physcomitrium serrulatum
Physcomitrium hookeri
Hooker's physcomitrium moss
Physcomitrium flaccidum
Physcomitrium nodulifolium
Physcomitrium sylvestre
Physcomitrium brisbanicum
Physcomitrium immersum
Immersed physcomitrium moss
Physcomitrium flexifolium
Physcomitrium orbignyanum
Physcomitrium sinensi-sphaericum
Physcomitrium spathulatum
Physcomitrium templetonii
Physcomitrium germanillae
Physcomitrium paraguense
Physcomitrium indicum
Physcomitrium gibertii
Physcomitrium insigne
Physcomitrium tetragonum
Physcomitrium patens
Physcomitrium thieleanum
Physcomitrium perflaccidum
Physcomitrium acutifolium
Physcomitrium integrifolium
Physcomitrium turgidum
Physcomitrium platyphylloides
Physcomitrium splachoideum
Physcomitrium jamesonii
Physcomitrium umbonatum
Physcomitrium arenicola
Physcomitrium puiggarii
Physcomitrium pulchellum
Physcomitrium washingtoniense
Washington physcomitrium moss
Physcomitrium argentinicum
Physcomitrium langloisii
Physcomitrium pusillum
Physcomitrium latifolium
Physcomitrium laxum
Physcomitrium lindmannii
Physcomitrium repandum
Physcomitrium repens
Physcomitrium rivale
Physcomitrium martianovii
Physcomitrium pygmaeum
Pygmy physcomitrium moss
Physcomitrium cubense
Physcomitrium flavum
Physcomitrium maroccanum
Physcomitrium serricola
Physcomitrium soleirolii
Physcomitrium phymatodeum
Physcomitrium rhizophyllum
Physcomitrium succuleatum
Physcomitrium sessile
Physcomitrium acuminatum
Physcomitrium conicum