Add to ORKGCystopteris fragilis (Linnaeus) Bernhardifragile fern;common fragile fern;northern fragile fern;brittle bladder fern;fragile bladder fern;brittle fern;bladder ferncystoptère fragile;cystoptéris;cystoptéride fragilefragilisBear Creek Falls area, just S of PG&E rest area, ca. 30 miles NE of Oroville off highway 702200 fee