The word 'Ombrotrophic' refers to a type of
peatland which receives all of its water and nutrients from precipitation falling directly on its surface. The word literally translates to "cloud-fed." Such peatlands are
hydrologically isolated from the surrounding landscape and are home to organisms which tolerant of acidic, low-nutrient environments. The vegetation of ombrotrophic
peatlands is dominated by
''Sphagnum'' moss.
References
Charman, D., ''Peatlands and Environmental Change.'' John Wiley & Sons, 2002. ISBN: 0-471-96990-7