Asplenium × trudellii
Asplenium × trudellii, commonly known as Trudell's spleenwort, is a rare hybrid fern of the eastern United States, first described in 1925. It is formed by the crossing of mountain spleenwort (A. montanum) with lobed spleenwort (A. pinnatifidum). Trudell's spleenwort is intermediate in form between its two parents, and is generally found near them, growing on exposed outcrops of acidic rock. While A. × trudellii is triploid and sterile, there is some evidence that it can occasionally reproduce apogamously.
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Asplenium × trudellii
Asplenium × trudellii, commonly known as Trudell's spleenwort, is a rare hybrid fern of the eastern United States, first described in 1925. It is formed by the crossing of mountain spleenwort (A. montanum) with lobed spleenwort (A. pinnatifidum). Trudell's spleenwort is intermediate in form between its two parents, and is generally found near them, growing on exposed outcrops of acidic rock. While A. × trudellii is triploid and sterile, there is some evidence that it can occasionally reproduce apogamously.
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Asplenium trudellii är en svar ...... Inga underarter finns listade.
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Asplenium × trudellii, commonl ...... ionally reproduce apogamously.
@en
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37.249.087
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1.021.998.298
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genus
Asplenium
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image caption
Small specimen of Trudell's spleenwort
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name
Trudell's spleenwort
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species
trudellii
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synonyms
Asplenium pinnatifidum (Nutt.) var. trudellii ( Clute)
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×Asplenosorus trudellii ( Mickel)
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comment
Asplenium trudellii är en svar ...... Inga underarter finns listade.
@sv
Asplenium × trudellii, commonl ...... ionally reproduce apogamously.
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label
Asplenium trudellii
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Asplenium × trudellii
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