Taxon:  Dryopteris affinis (Lowe) Fraser-Jenk. subsp. borreri (Newman) Fraser-Jenk.



Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2025. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: http://www.nordic-baltic-genebanks.org/gringlobal/taxon/taxonomydetail?id=403307. Accessed 2 August 2025.