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Polystichum munitum, the western swordfern, [1] is an evergreen perennial fern native to western North America, where it is one of the most abundant ferns in forested areas.It occurs along the Pacific coast from southeastern Alaska to southern California, and also inland east to southeastern British Columbia, northern Idaho and western Montana, with disjunctive populations in northern British ...
Polystichum kruckebergii is a species of fern known by the common names Kruckeberg's sword fern and Kruckeberg's hollyfern. It is native to western North America from Alaska to Utah to California, where it grows in rocky mountain habitat in subalpine and alpine climates. This fern produces several narrow, erect leaves 10 to 25 centimeters long.
Nephrolepis exaltata, known as the sword fern [1] or Boston fern, is a species of fern in the family Nephrolepidaceae. [3] It is native to the Americas. [1] This evergreen plant can reach as high as 40–90 centimetres (16–35 in), and in extreme cases up to 1.5 metres (4 ft 11 in).
Host Zach Urness talks about a program that allows harvesting plants from national and state forests and replanting them in your own backyard.
Nephrolepis cordifolia is a fern native to the global tropics, including northeastern Australia and Asia. It has many common names including fishbone fern, tuberous sword fern, tuber ladder fern, erect sword fern, narrow sword fern and ladder fern, and herringbone fern. [1] It is similar to the related fern Nephrolepis exaltata.
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Nephrolepis biserrata (giant swordfern, 长叶肾蕨) is a tropical fern, native to Florida, Mexico, the West Indies, Central America, South America, Africa, and southeast Asia. Its stipes are grayish brown and 10–50 cm × about 4 mm in size, with brownish-green, papery lamina that are 14–30 cm wide × 0.7–2 m in length, but has ...
Polystichum is a genus of ferns in the family Dryopteridaceae, subfamily Dryopteridoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). [1] The genus has about 500 species and has a cosmopolitan distribution.