K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 165 (1910) [J. Pohl] [60]
drawing: J. Pohl [928]
epithet recognized species: flavescens [173]
epithet cited species: nivosus,-a,-um [7]
Illustration contributed by:
xx 638983 Mammillaria flavescens (DC.) Pfeiff. [80 639407 Mammillaria nivosa Link ex Pfeiff.] Cactaceae K.M. Schumann, M Gürke, F. Vaupel, Bl. Kakt., vol. 3 : t. 165 (1910) [J. Pohl]