Syntrichia calcicola subsp. calcicola Syntrichia calcicola var. calcicola Syntrichia calcicola var. inaristata Syntrichia calcicola subsp. subhirsuta
Tortula ruralis subsp. calcicola Tortula ruralis var. calcicola Tortula calcicolens Syntrichia glabra Syntrichia montana subsp. calcicola Syntrichia ruralis var. calcicola Syntrichia ruralis subsp. calcicolens Tortula ruralis subsp. calcicolens Syntrichia ruralis f. contorta Syntrichia ruralis f. planifolia Tortula ruralis f. contorta Tortula calcicola Tortula ruralis var. planifolia
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024