Results of: Search in every Kingdom for Taxon Author(s) Name(s) (F. Ritter ex Backeb.) G.D. Rowley OR (F Ritter ex Backeb) GD Rowley '(F. Ritter ex Backeb.) G.D. Rowley'
Kingdom Plantae
Opuntia conoidea (F. Ritter ex Backeb.) G.D. Rowley – not accepted