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Ray Water Fern

Cranfillia fluviatilis

Ray Water Fern
Photo: Mike Dickison, CC BY 4.0
Family
Blechnaceae (Blechn family)
Grows as
Fern
Water
Likes moisture

About

Cranfillia fluviatilis, synonym Blechnum fluviatile, is a fern known in the Māori language as kiwikiwi. A herbaceous plant, C. fluviatilis is a "hard fern" of the genus Cranfillia in the family Blechnaceae. It was identified by Patrick Brownsey in 1979. Other common names are star fern, creek fern, kawakawa and kiwakiwa.

Where it grows

The hardy C. fluviatilis requires moist, shaded conditions for optimal growth. A small ground fern, the species is native to New Zealand and southeast Australia, a syntype common throughout the country in damp, shady areas in acidic, moist and boggy soil, beside streams in forest areas. This fern species occurs throughout much of New Zealand's forests, including much of the forested area of North Island; west, north and south coasts of South Island; and Stewart Island / Rakiura; moreover, it occurs in parts of the coastal forests of southeast Australia. Example understory flora associates in the mixed broadleaf/podocarp forests of Rakiura include Austroblechnum durum.

Other Cranfillia plants

Cranfillia geniculata · Cranfillia deltoides · Cranfillia fullagari · Cranfillia

Text excerpted from the Wikipedia article Cranfillia fluviatilis by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

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