Lugar de publicación
Taxon 12(3): 30 (1963)
Referencias
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Ritter (1963b)
Ritter, F. 1963. Diagnosen von neuen Kakteen. Taxon 12(3): 28-34, 123-125
Distribución y habitat
Limited distribution in the coastal mountains (fog oasis) close to Taltal, especially in Quebrada San Ramón. On north-facing slopes from 400 to 1200 m above sea level.