Sphagnum fuscum Sphagnum fuscum Sphagnum fuscum, the rusty bogmoss or rusty peat moss, is a peat moss found commonly in Norway and Sweden, and can be found scattered across North America, the United Kingdom, and in southern to eastern Europe. "Sphagnum fuscum" is brown to greenish brown in color with slender brown stems. It is individually less robust than other peat mosses, especially when clumped into compact hummocks. The moss will form thread-like branches interwoven within hummocks. The leaves along the stem are tongue-shaped, while the leaves along the branches are pointed and lance-shaped. During the sporophyte stage, the moss will have
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