Neonavajoa peeblesiana (Croizat) Doweld in Sukkulenty 2(2): 43. 1999 Neonavajoa peeblesiana (Croizat) Doweld in Sukkulenty 2(2): 43. 1999is new combination for Navajoa peeblesiana Croizat in Cact. Succ. J. (Los Angeles) 15(6): 89, f. 42. 1943Taxon for this nameNeonavajoa peeblesiana (Croizat) Doweld