Copiapoa tenuissima f. monster (Monstrous)

Rare globose cactus with a slow growth, much appreciated and sought after by collectors all over the world for its monstrous shape. It has ribs defined by many rounded tubercles and small fluffy white areoles, from which straight and thin white-greyish thorns emerge that darken over time. During the flowering period you can admire the blooming of its beautiful deep yellow flowers.