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Dennstaedtia fremonti
Taxonomy
Sphenopteris fremonti was named by Hall (1843). It is not extant.
It was recombined as Dennstaedtia fremonti by Knowlton (1917).
It was recombined as Dennstaedtia fremonti by Knowlton (1917).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Sphenopteris fremonti Hall |
| 1917 | Dennstaedtia fremonti Knowlton |
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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.
†Dennstaedtia fremonti Hall 1843
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Diagnosis
No diagnoses are available