Barnby Broad is an open water habitat around in size [REF].
Fauna found in and around the Broad includes the white water-lily Nymphaea alba, common reed Phragmites australis and the rarer tussock-sedge Carex appropinquata as well as species such as marsh arrowgrass Triglochin palustris and southern marsh-orchid Dactylorhiza praetermissa.