Blechnum fluviatile

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