Sphagnum Sphagnum, see MOSS; PEAT; SWAMP, MARSH AND BOG. Sphagnum Sphagnum, see MOSS; PEAT; SWAMP, MARSH AND BOG. Links to other sites The Plant List Search this online database for information about one million plant species from around the world. Also, click on "major plant groups" at the bottom of the page to browse descriptions of species of interest. Fungi and algae are excluded. From the Royal Botanic Gardens, Kew, in the UK and the Missouri Botanical Garden in the US. Recommended Your friends are reading Virus 0 Violet 0 Water Lily 0 The Deportation of the Acadians 5 “O Canada” 2 New France 4 You must be logged in to post a comment.