Pellaea atropurpurea subsp. glabella (Mett.) F.C.Gates subspecies synonym

Cassebeera atropurpurea var. glabella (Mett.) Farw. variety synonym

Pellaea glabella subsp. glabella subspecies accepted

Pteris gracilis var. nana Richardson variety synonym

Pellaea glabella var. glabella variety synonym

Pellaea glabella var. nana (Richardson) Cody variety synonym

Pellaea occidentalis (E.Nelson) Rydb. species synonym

Pellaea glabella subsp. occidentalis (E.Nelson) Windham subspecies accepted

Pellaea glabella subsp. missouriensis (Gastony) Windham subspecies accepted

Pellaea atropurpurea var. occidentalis E.E. variety synonym

Pellaea atropurpurea var. simplex (Butters) C.V.Morton variety synonym

Pellaea atropurpurea var. nana (Richardson) Hook. variety proparte synonym

Pellaea atropurpurea f. glabella (Mett.) Clute form synonym

Pellaea atropurpurea var. bushii Mack. variety synonym

Pellaea suksdorfiana Butters species synonym

Pellaea pumila Rydb. species synonym

Pellaea occidentalis subsp. simplex (Butters) Gastony subspecies synonym

Pellaea glabella var. simplex Butters variety synonym

Pellaea atropurpurea var. glabella (Mett.) F.C.Gates variety synonym

Pellaea glabella var. occidentalis (E.Nelson) Butters variety synonym

Pellaea atropurpurea var. occidentalis E.E.Nelson variety synonym

Hemionitis glabella (Mett.) Christenh. species synonym

Pellaea glabella subsp. simplex (Butters) Á.Löve & D.Löve subspecies accepted

Pellaea glabella var. missouriensis Gastony variety synonym