Useful links

 

Directory of IUCN SSC Specialist Group; Bryophytes: https://www.iucn.org/commissions/ssc-groups/plants-fungi/plants/plants-a-g/bryophyte-mosses-liverworts-and-hornworts

IUCN Species Survival Commission (SSC): https://www.iucn.org/species/about/species-survival-commission

IUCN Red List of threatened species: https://www.iucnredlist.org/

IUCN Red List of threatened species – Resources and Publications, for example on Red List Categories and Criteria, Guidelines for how to do red-listing as to IUCN methodology, etc. https://www.iucnredlist.org/resources/grid