Ceratodon amblyocalyx Ceratodon crassinervis Ceratodon delicatulus Ceratodon elimbatus Ceratodon purpureus var. brevidens Ceratodon purpureus var. crassinervis Ceratodon purpureus var. falklandicus Ceratodon valdiviae Ceratodon plano-marginatus Ceratodon purpureus var. amblyocalyx Ceratodon convolutus Ceratodon delicatulus var. minor
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024