Beech fern of North America and Eurasia
English: long beech fern, narrow beech fern, northern beech fern, Phegopteris connectilis, Dryopteris phegopteris, Thelypteris phegopteris
northern_beech_fernEnglish
Dryopteris phegopteris, Phegopteris connectilis, Thelypteris phegopteris, long beech fern, narrow beech fern