species
[1]
genus
[2]
volume
[77]
artist
[558]
Pediocactus knowltonii L.D. Benson [Cactaceae]
W. Curtis, Bot. Mag., ser. 2, vol. 1(): : p. 183 (1984) [C. Grey-Wilson]
Pediocactus knowltonii L.D. Benson [Cactaceae]
