Cystopteris fragilis (Linnaeus) Bernhardifragile fern;common fragile fern;northern fragile fern;brittle bladder fern;fragile bladder fern;brittle fern;bladder ferncystoptère fragile;cystoptéris;cystoptéride fragilefragilis1 mile north west of Red Rockdamp grassy south west slope5500 fee