Sphagnicolous :: Sphagnicolous (a.) Growing in moss of the genus Sphagnum.
Sphagnous :: Sphagnous (a.) Pertaining to moss of the genus Sphagnum, or bog moss; abounding in peat or bog moss..
Sphagnum :: Sphagnum (n.) A genus of mosses having white leaves slightly tinged with red or green and found growing in marshy places; bog moss; peat moss.