On land, North America's vegetation included plants like conifers, cycads, ferns, ginkgoes, and horsetails. The terrestrial flora included plants such as conifers, cycads, and ginkgoes. The state's flora consisted of conifers, cycads, ferns, and ginkgoes. Other plants, such as ginkgoes, cycads, and ferns were also common. Plants known from the formation include ferns, ginkgoes, gymnosperms, and angiosperms.