Publication: Bradleya 9: 66 (1991)
Origin and Habitat
Amazonas (Peru, Western South America, Southern America)
From llifle page Melocactus onychacanthus var. albescens
Origin and Habitat
Crisnejas, Cajamarca (Peru, Western South America, Southern America)
Source: Melocactus onychacanthus var. albescens, LLIFLE - Encyclopedia of living forms, CC-BY-SA, retrieved 2026-10-25.
From llifle page Melocactus onychacanthus var. conicus
Origin and Habitat
El Chagual, La Libertad (Peru, Western South America, Southern America)
Source: Melocactus onychacanthus var. conicus, LLIFLE - Encyclopedia of living forms, CC-BY-SA, retrieved 2026-10-25.
