Calamitina

Cladus: Eukaryota
Regnum: Plantae
Divisio: Pteridophyta
Classis: Equisetopsida
Ordo: Equisetales
Familia: Calamitaceae
Genus: Calamitina
Species: C. goeppertii

Source: Wikispecies: All text is available under the terms of the GNU Free Documentation License