Equisetum
Equisetum arvense, Equisetum bogotense, Equisetum hyemale, Equisetum pratense, Equisetum ramosissimum, Equisetum scirpoides, Equisetum sylvaticum, Equisetum telmateia, Equisetum variegatum, Equisetum giganteum Expedition, Equisetum x schaffneri, Equisetum x schaffneri, Giant Horsetails, World of Equisetum
Equisetaceae
General description of this family of terrestrial, herbaceous, homosporous vascular plants, comprising a single genus with about 15 species. Includes photos of several Equisetum species.
Horsetails - Equisetaceae
Brief description of the horsetail family, including descriptions of several Equisetum species.
Phylum Sphenophyta
Includes phylum description, and links to images of members of the Equisetaceae (horsetails).