perennial

Cystopteris protrusa (Weath.) Blasdell

Cystopteris protrusa (Weath.) Blasdell. Cystopteris protrusa is a common fern of North America, commonly known as the lowland bladderfern, lowland brittle fern or lowland fragile fern.

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Native range

Native range not recorded for this plant. Often a non-native cultivar or naturalized garden plant.

Related plants

Sources

USDA PLANTS