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Blechnum
Taxonomy
Blechnum was named by Linnaeus (1753). It is extant. It was considered monophyletic by I (2016).
It was assigned to Polypodiaceae by Knowlton (1919); to Blechnaceae by Baldoni et al. (1985), Carpenter (1991) and Chauhan (1991); and to Blechnoideae by I (2016).
It was assigned to Polypodiaceae by Knowlton (1919); to Blechnaceae by Baldoni et al. (1985), Carpenter (1991) and Chauhan (1991); and to Blechnoideae by I (2016).
Species
Species lacking formal opinion data
Synonymy list
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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.
G. Blechnum Linnaeus 1753
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†Blechnum anceps Brown 1962
†Blechnum goepperti Ettingshausen 1865
†Blechnum turbioense Frenguelli 1941
Diagnosis
No diagnoses are available