Ptychostomum angustifolium
Ptychostomum archangelicum
Ptychostomum inclinatum
Ptychostomum arcticum
Ptychostomum intermedium
Ptychostomum teres
Ptychostomum axel-blyttii
Ptychostomum knowltonii
Ptychostomum acutiforme
Ptychostomum bryoides
Ptychostomum lonchocaulon
Ptychostomum altisetum
Ptychostomum turbinatum
Ptychostomum calophyllum
Ptychostomum longisetum
Ptychostomum capillare
Ptychostomum marratii
Ptychostomum warneum
Ptychostomum cernuum
Ptychostomum neodamense
Ptychostomum creberrimum
Ptychostomum cryophilum
Ptychostomum nitidulum
Ptychostomum weigelii
Ptychostomum curvatum
Ptychostomum orthothecium
Ptychostomum cylindrothecium
Ptychostomum demissum
Ptychostomum ovatum
Ptychostomum zieri
Ptychostomum donianum
Ptychostomum pendulum
Ptychostomum funkii
Ptychostomum pseudotriquetrum
Ptychostomum imbricatulum
Ptychostomum reedii
Ptychostomum rutilans
Ptychostomum salinum
Ptychostomum schleicheri
Ptychostomum bornholmense
Ptychostomum caespiticium
Ptychostomum cyclophyllum
Ptychostomum meesioides
Ptychostomum pallens
Ptychostomum pallescens
Ptychostomum compactum
Ptychostomum amblyodon
Ptychostomum kunzei
Ptychostomum wrightii
Ptychostomum purpurascens
Ptychostomum rubens
Ptychostomum badium
Ptychostomum bimum
Ptychostomum boreale
Ptychostomum subneodamense
Ptychostomum subg. cladodium
Ptychostomum subg. ptychostomum
Ptychostomum pacificum