Dryopteridaceae – Wood Fern Family

~Athyrium alpestre var. americanum (=Athyrium americanum).  AMERICAN ALPINE LADY FERN.  Perennial.  Shown on FNA range map as occuring as close to Northern Arizona as southern Nevada, so should be looked for [FNA-2]. Athyrium filix-femina var. californicum.  SOUTHWESTERN LADY FERN.  Perennial.  White Mountains of Apache County [K&P;]. Cystopteris bulbifera.  BULBET BLADDER FERN.  BULBLET BLADDER FERN.  Perennial.  West Fork Continue Reading