Cactus (Melocactus pachyacanthus)

Species information

Melocactus pachyacanthus pachyacanthus population in exposed limestone habitat © Nigel P. Taylor / Royal Botanic Gardens, Kew	Melocactus pachyacanthus pachyacanthus population in exposed limestone habitat © Nigel P. Taylor / Royal Botanic Gardens, Kew	Melocactus pachyacanthus pachyacanthus population © Nigel P. Taylor / Royal Botanic Gardens, Kew
Melocactus pachyacanthus viridis with cephalium © Nigel P. Taylor / Royal Botanic Gardens, Kew	Melocactus pachyacanthus pachyacanthus with distinctive cephalium © Nigel P. Taylor / Royal Botanic Gardens, Kew	Melocactus pachyacanthus viridis with cephalium © Nigel P. Taylor / Royal Botanic Gardens, Kew