Photo of a broad beech fern

    Broad Beech Fern

    Phegopteris hexagonoptera
    Photo of common scouring rush, many stems in a colony

    Horsetails (Scouring Rushes)

    Equisetum (3 spp. in Missouri)
    Photo of a northern maidenhair fern

    Maidenhair Ferns

    Adiantum spp. (2 in Missouri)