A group of plants comprising Aylostera, Weingartiaand Rebutia, three genera distinguished by DNA studies and classified according to the taxonomy of Joël Lodé (2026). They are small Andean cacti, often clumping, with varied spines and abundant diurnal flowers blooming in several flushes. They inhabit mountainous areas of Bolivia and Argentina, with cold nights and a large diurnal temperature range. Their cold tolerance varies by species
A group of plants comprising Aylostera, Weingartiaand Rebutia, three genera distinguished by DNA studies and classified according to the taxonomy of Joël Lodé (2026). They are small Andean cacti, often clumping, with varied spines and abundant diurnal flowers blooming in several flushes. They inhabit mountainous areas of Bolivia and Argentina, with cold nights and a large diurnal temperature range. Their cold tolerance varies by species