Cystopteris protrusa is a common fern of North America, commonly known as the lowland bladderfern, lowland brittle fern or lowland fragile fern.
From Wikipedia, under CC BY-SA 4.0.
Is it poisonous?
We have no record of Lowland brittle fern being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.
Easily confused with
Classification
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Class
- Polypodiopsida
- Order
- Polypodiales
- Family
- Cystopteridaceae
- Genus
- Cystopteris
- Species
- Cystopteris protrusa
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