WebDescription. One of the toughest and most striking of evergreen ferns with its lustrous, dark green foliage. Very drought-tolerant after initial period of establishment, but fronds will scorch in direct sun. This is by far one of the best evergreen ferns available! The Asian saber ferns grows to be about 2 1/2 ft. tall with an open, upright habit. WebApr 18, 2012 · Polystichum aculeatum (L.) Roth ex Mert. is an accepted name. This name is the accepted name of a species in the genus Polystichum (family Dryopteridaceae ). The …
Polystichum aculeatum (L.) Roth - Plants of the World Online
WebDec 16, 2024 · Synonym Polystichum aculeatum var. retroso-paleaceum Epithet means "twisted back scales." Evergreen, 2 to 3 ft. (60 to 90 cm). Zones 5 to 8. description: The rhizome is erect. The grooved stipes are dark chocolate in color, one-fourth of the frond length, and trimmed on opposite outer sides with down- and forward-thrusting pale tan … WebExplore RHS collections, spanning over 500 years of gardening history and science. Digitised and free to search online for the first time. ... Polystichum aculeatum, B. P. aculeatum argutum, C. P. aculeatum alatum. Plate [V. Pinks] Plate [I. Hyacinths] FEBRVARIVS. 2. APRILIS. 4. 3. Hemerocallis Japponica. Hemerocalle du Jappon. deschaine family crest series
Taxonomy browser (Polystichum aculeatum) - National Center for ...
WebMay 20, 2024 · We present the historic and present distribution of the hard-shield fern Polystichum aculeatum in the Sudetes and their foothills, based on the available literature, unpublished inventories ... WebPolystichum aculeatum, the hard shield-fern, is an evergreen fern native to Europe. It is most abundant in upland regions of the British Isles and western France, where it benefits from the combination of mild winters and moist summers, but also occurs more locally across most of Europe except northern Scandinavia, northern Russia; in the Mediterranean region … WebThe Polystichum Polystichum A-K Polystichum L-P Polystichum R-Z . acrostichoides aculeatum andersonii braunii craspedosorum imbricans kruckebergii. lemmonii lepidocaulon lonchitis makinoi munitum neolobatum polyblepharum proliferum. retroso-paleaceum rigens scopulinum setiferum setigerum tagawanum tripteron tsus-simense xiphophyllum. deschamp and jackson boat