
Fire moss

Ceratodon purpureus
Fire effect on plant
Fire moss is typically killed by fire, although low severity fires that only remove shrubby fuels and not litter may leave the moss layer intact.
Key traits
Light weight wind dispersed spores.
Plant response to fire
Fire moss colonises burnt areas via its light weight wind blown spores arriving to the area. Colonisation capability of this species is rapid (Ryoma and Laaka-Lindberg, 2007). Burned surfaces provide ideal conditions for the germination of fire moss spores, and this moss can often be dominant for several years following high severity fires (Tesky, 1992). This moss is unlikely to be favoured by controlled or rotational burns which will be of too low severity to provide the bare landscape that the spores would require to be able to recolonise.
Timing of history
N/A
Conservation status
None.
References
Ryoma, R., Laaka-Lindberg S (2007) Bryophyte recolonization on burnt soil and logs. Scandinavian Journal of Forest Research 20, 5-16. [Empirical evidence; Academic literature]
Tesky, Julie L. 1992. Ceratodon purpureus. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer).
Available: https://www.fs.usda.gov/database/feis/plants/bryophyte/cerpur/all.html [Expert opinion; grey literature]