The type species of the genus Rebutia, and has been around in cultivation since the early 1900s. Typically dark-red flowered

In cultivation since the 1930s, this species has several varieties and forms, some of which do not occur in the

This dark green to purple-brown skinned Rebutia has flowers and fruit that bear similarities to Weingartia (Sulcorebutia), as well as

A distinctive, short- and white-spined Rebutia with white areoles, most commonly found in the wild as red flowered, but orange

Regarded by some as a bright green form of Rebutia marsoneri with pale pink flowers. Plants in cultivation come from

A distinctive plant quite different to other Rebutia, with small, soft bodies, freely offsetting and branching, and tending to spread

A large-bodied, relatively long- and fine-spined, red-flowered plant. Regarded by some as a form of Rebutia marsoneri, or Rebutia minuscula

Rebutia (Aylostera) zecheri was first described by Walter Rausch in Succulenta 56(2), pp. 29 & 30, 1977. Here is the

Rebutia (Aylostera) yuquinensis was first described by Walter Rausch in Kakteen und andere Sukkulenten 31(10): p. 307, 1980, the journal

Regarded by some as a form of Aylostera atrovirens. A beautiful plant with velvety dark red flowers. The description is

Regarded by some as a form of Aylostera atrovirens. Dusky red flowers. Found to be distinctive enough to retain specific

Regarded by some as a form of Aylostera pygmaea, A. haagei or A. eos. There are plants in nurseries labelled