Definition that contains genus sphagnum
- sphagnum moss any of various pale or ashy mosses of the genus Sphagnum whose decomposed remains form peat
- order sphagnales coextensive with the genus Sphagnum; in some classifications isolated in a separate subclass
- peat moss any of various pale or ashy mosses of the genus Sphagnum whose decomposed remains form peat
- sphagnum any of various pale or ashy mosses of the genus Sphagnum whose decomposed remains form peat
- sphagnales coextensive with the genus Sphagnum; in some classifications isolated in a separate subclass
- bog moss any of various pale or ashy mosses of the genus Sphagnum whose decomposed remains form peat