Norsey Wood
Bluebell , bracken and bramble are dominant on the ground layer , but there are sphagnum mosses ( sphagnum palustre and Sphagnum cuspidatum ) in acidic flushes , and the rare water violet in one of the four ponds . 
<triplet> sphagnum moss <subj> sphagnum palustre <obj> taxonomic type <triplet> sphagnum palustre <subj> sphagnum moss <obj> parent taxon <triplet> Sphagnum cuspidatum <subj> sphagnum moss <obj> parent taxon