Polypodiopsida - Equisetales - Equisetidae
Alternative combination: Calamites rogersii
Synonyms: Calamites arenaceus Emmons 1856, Calamites disjunctus Emmons 1856, Equisetum arundiniforme Rogers 1843, Equisetum columnaroides Emmons 1856, Phytolithus striaticulmis Martin 1809
Belongs to Equisetum according to F. H. Knowlton 1919
See also Emmons 1856
Sister taxa: Equisetum abiquiense, Equisetum arcticum, Equisetum arvense, Equisetum burchardti, Equisetum canaliculatum, Equisetum cascadensis, Equisetum collieri, Equisetum columnare, Equisetum deciduum, Equisetum florissantense, Equisetum fluviatile, Equisetum globulosum, Equisetum haguei, Equisetum haydenii, Equisetum knowltoni, Equisetum laevigatum, Equisetum lesquereuxii, Equisetum lyellii, Equisetum magnum, Equisetum meriani, Equisetum mokhotlongensis, Equisetum montanense, Equisetum muensteri, Equisetum newberryi, Equisetum oregonense, Equisetum parlatorii, Equisetum perlaevigatum, Equisetum phillipsii, Equisetum rajmahalense, Equisetum robustum, Equisetum scirpoides, Equisetum similkamense, Equisetum sylvaticum, Equisetum texense, Equisetum wyomingense
Distribution:
• Triassic of Germany (2 collections), United States (1: North Carolina)
• Permian of Canada (1: Prince Edward Island)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.