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Asplenium scolopendrium is often grown as an ornamental plant, with several cultivars selected with varying frond form, including with frilled frond margins, forked fronds and cristate forms. The species has gained the Royal Horticultural Society 's Award of Garden Merit , [ 35 ] as has the cultivar 'Angustatum'.
Athyrium is now placed in a different family, Athyriaceae, not considered very strongly related to the Aspleniaceae, and Scolopendrium is regarded as synonym of Asplenium. [1] The narrow circumscription of the family adopted by the Pteridophyte Phylogeny Group classification of 2016 (PPG I) recognizes only two genera, Asplenium and Hymenasplenium.
Asplenium is a genus of about 700 species of ferns, often treated as the only genus in the family Aspleniaceae, though other authors consider Hymenasplenium separate, based on molecular phylogenetic analysis of DNA sequences, a different chromosome count, and structural differences in the rhizomes.
Asplenium marinum: Native Lanceolate spleenwort Asplenium obovatum: Native Irish spleenwort Asplenium onopteris: Native Wall-rue Asplenium ruta-muraria: Native Hart's-tongue Asplenium scolopendrium: Native Forked spleenwort Asplenium septentrionale: Native Maidenhair spleenwort Asplenium trichomanes: Native Green spleenwort Asplenium viride: Native
Asplenium trichomanes, the maidenhair spleenwort (not to be confused with the similar-looking maidenhair fern), [2] is a small fern in the spleenwort genus Asplenium. It is a widespread and common species, occurring almost worldwide in a variety of rocky habitats .
Entrance to Fern Cave. Fern Cave NWR is named after the eponymous cave located in the region; in it, explorers found an abundance of American hart's-tongue ferns (Asplenium scolopendrium var. americanum); in the modern day, the variation/subspecies is considered federally endangered.
Linnaeus was the first to describe rustyback with the binomial Asplenium ceterach in his Species Plantarum of 1753. [9] A global phylogeny of Asplenium published in 2020 divided the genus into eleven clades, [10] which were given informal names pending further taxonomic study. A. scolopendrium belongs to the "Ceterach subclade" of the ...
The following is a list of tulip species and cultivars which have gained the Royal Horticultural Society's Award of Garden Merit. [1] They are bulbous perennials, originally from sunny, open habitats in Europe and Asia.