dryopteris oreopteris(n = noun.plant) mountain fern, oreopteris limbosperma - common European mountain fern having fragrant lemon or balsam scented fronds;
is a kind of fern
is a member of genus oreopteris, oreopteris

dryopteris, dryopteris dilatata, dryopteris filix-mas, dryopteris fragrans, dryopteris goldiana, dryopteris hexagonoptera, dryopteris marginalis, dryopteris noveboracensis, dryopteris oreades, dryopteris phegopteris, dryopteris thelypteris, dryopteris thelypteris pubescens, genus dryopteris, genus oreopteris, gymnocarpium dryopteris, oreopteris, oreopteris limbosperma, thelypteris dryopteris