Details for: Athyrium filix-femina subsp. angustum

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Source: USDA Plants Database, generated January 15, 1997 Name: Athyrium filix-femina subsp. angustum (Willd.) Clausen Rank: Subspecies Status: ACCEPTED Taxonomy (this taxon is included in): Genus - Athyrium Roth     Species - Athyrium filix-femina (L.) Roth          Synonym(s): Athyrium angustum (Willd.) K. Presl Athyrium angustum var. rubellum (Gilbert) Butters Athyrium angustum var. subtripinnatum Butters Athyrium filix-femina var. angustum (Willd.) Lawson Athyrium filix-femina var. michauxii (Spreng.) Farw. Athyrium filix-femina var. rubellum Gilbert   Geography: US(CO, IL, IN, KY, MD, MI, MN, MO, NJ, NY, NC, ND, OH, PA, SD, TN, VA, WV, WI) Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/ SourceHigherTaxon from IOPI: Dryopteridaceae SourceStatusDesignation: A

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