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Equisetum haukeanum

Polypodiopsida - Equisetales - Equisetaceae

Taxonomy

No taxonomic data are available

Sister species
E. abiquiense, E. arcticum, E. arvense, E. burchardti (syn. E. marylandicum, E. virginicum), E. canaliculatum, E. cascadensis, E. collieri, E. columnare, E. deciduum, E. florissantense, E. fluviatile, E. globulosum, E. haguei, E. haydenii, E. hyemale, E. knowltoni, E. laevigatum, E. lesquereuxii, E. limosum, E. lyellii, E. magnum, E. meriani, E. mokhotlongensis, E. montanense, E. muensteri, E. newberryi (syn. E. robustum), E. oregonense (syn. E. hornii), E. palustre, E. parlatorii, E. perlaevigatum (syn. E. laevigatum), E. phillipsii, E. rajmahalense, E. robustum, E. rogersii (syn. E. arundiniforme, Calamites arenaceus, E. columnaroides, Phytolithus striaticulmis, Calamites disjunctus), E. scirpoides, E. similkamense, E. sylvaticum, E. texense, E. wyomingense

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
subclassEquisetidaeWarm 1883
RankNameAuthor
orderEquisetalesDumortier 1829
familyEquisetaceaeDe Candolle 1804
genusEquisetum
specieshaukeanum

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Late/Upper Valanginian to the top of the Early/Lower Hauterivian or 137.05000 to 125.77000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Late/Upper Valanginian - Early/Lower Hauterivian137.05 - 125.77Canada (British Columbia) Equisetum haukeanum (99179)