Synonym: Blechnum chilense.
Family:
Blechnaceae.
Region: South America, Chile, Argentina, Peru.
Habitat: temperate rainforests, Andean slopes, coastal areas; thrives in moist, shady environments, forest understories, riverbanks, damp slopes.; prefers well-drained, humus-rich soil.
Ecology: contributes to forest soil health; supports biodiversity.
Use: ornamental, for its striking fronds and robust growth habit.
BotanyFern: medium to large-sized; forming dense clumps; up to 1.5 meters tall.
Rhizome: short; erect or creeping, covered with scales.
Leaves: pinnate; leathery; dark green; glossy; up to 1 to 1.5 meters long; rachis robust, slightly reddish; fertile leaves are narrower than sterile ones; leaflets oblong or lanceolate, with slightly serrated margins; lower pinnae are often reduced in size.
Sori: arranged in linear patterns along the underside of fertile pinnae; protected by a narrow indusium.