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Equisetum oregonense

Polypodiopsida - Equisetales - Equisetaceae

Taxonomy
Equisetum oregonense was named by Newberry (1882). It is not extant.

Sister species lacking formal opinion data
E. aquatile, E. brongniartii, E. burchardtii, E. laterale, E. pellati, E. winchesteri

Synonyms
Synonymy list
YearName and author
1882Equisetum oregonense Newberry
1888Equisetum hornii Lesquereux
1919Equisetum oregonense Knowlton

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
subclassEquisetidaeWarm 1883
RankNameAuthor
orderEquisetalesDumortier 1829
familyEquisetaceaeDe Candolle 1804
genusEquisetum
speciesoregonenseNewberry 1882

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.

†Equisetum oregonense Newberry 1882
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Invalid names: Equisetum hornii Lesquereux 1888 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Collections
No collection or age range data are available