Provincially-Listed Pteridophytes in Ontario

These are the lycophytes and ferns that are officially listed as rare by the Province of Ontario. The county ranges cited (and the status) are taken from the Ontario Minister of Natural Resources Plants and Lichens at Risk List..

• Asplenium scolopendrium, hart's-tongue fern: special concern
• Phegopteris hexagonoptera, broad beech fern: special concern
• Woodsia obtusa, blunt-lobed Woodsia: endangered
• Isoetes engelmannii, Engelmann's quillwort: endangered