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Taxon author: (A. Gray) Pennell

ITIS records citing taxon author "(A. Gray) Pennell"
 
 Kingdom Plantae
  Antirrhinum coulterianum ssp. orcuttianum (A. Gray) Pennell -- not accepted
  Asarina filipes (A. Gray) Pennell -- not accepted
  Asarina wislizeni (Engelm. ex A. Gray) Pennell -- not accepted
  Brachystigma wrightii (A. Gray) Pennell -- accepted -- Arizona desert foxglove, Wright's brachystigma
  Buchnera arizonica (A. Gray) Pennell -- not accepted -- Arizona bluehearts
  Cordylanthus bolanderi (A. Gray) Pennell -- not accepted
  Dicranostegia (A. Gray) Pennell -- accepted
  Dicranostegia orcuttiana (A. Gray) Pennell -- accepted -- Orcutt's bird's-beak
  Penstemon cyananthus ssp. subglaber (A. Gray) Pennell -- not accepted
  Penstemon deustus ssp. heterander (Torr. & A. Gray) Pennell & D.D. Keck -- not accepted
  Schistophragma intermedia (A. Gray) Pennell -- not accepted -- harlequin spiralseed
  Schistophragma intermedium (A. Gray) Pennell -- accepted -- harlequin spiralseed
  Seymeria texana (A. Gray) Pennell -- accepted -- Texas blacksenna
   

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