Moss in smoking malt in the production of Scotch whisky. "Sphagnum" moss, generally the species "S. cristatum" and "S. subnitens", is harvested while still growing and is dried out to be used in nurseries and horticulture as a plant growing medium. The practice of harvesting "peat moss" should not be confused with the harvesting of "moss peat". "Peat moss" can be harvested on a sustainable basis and managed so that regrowth is allowed, whereas the harvesting of "moss peat" is generally considered to cause significant environmental damage as the peat is stripped with little or no chance of recovery. Some "Sphagnum"
Lough Derravaragh south of this raised bog. Much of the high bog possesses vegetation typical of an Irish Midland raised bog, with such species as ling heather ("Calluna vulgaris") and hare's tail cottongrass ("Eriophorum vaginatum"). The hummock-forming bog moss, "Sphagnum papillosum" has been recorded situated around one third of the high bog as has the more scarce "Sphagnum imbricatum". Overall, sphagnum covers around one-third of the high bog area. The centre of the bog is wet with stagnant water in places. The aquatic bog moss "Sphagnum cuspidatum" has been recorded in the hollows of the bog. There are dried-out channels of the