Equisetum cascadensis Lapasha and Miller 1985 (horsetail)

Polypodiopsida - Equisetales - Equisetidae

Full reference: C. A. Lapasha and C. N. Miller. 1985. Flora of the Early Cretaceous Kootenai Formation in Montana, Bryophytes and Tracheophytes Excluding Conifers. Palaeontographica Abteilung B 196:111-145

Belongs to Equisetum according to C. A. Lapasha and C. N. Miller 1985

Sister taxa: Equisetum abiquiense, Equisetum arcticum, Equisetum arvense, Equisetum burchardti, Equisetum canaliculatum, 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 rogersii, Equisetum scirpoides, Equisetum similkamense, Equisetum sylvaticum, Equisetum texense, Equisetum wyomingense

Type specimen: UMPM No. 934. Its type locality is Great Falls Locality 10, which is in an Aptian lacustrine shale/sandstone in the Kootenai Formation of Montana.

Distribution: found only at Great Falls Locality 10

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