Originally named Rebutia andinensis n.n., also sometimes seen sold as A. ritteri, A. atrovirens, A. euanthema, A. pygmaea.

Found at Irube, Jujuy, Argentina, at an altitude of 3,400m, by Ralf Hillmann.

Found at Panduro, Dep. Oruro, Bolivia in 1989 by Ralf Hillmann. Originally named var. “eucalyptana”.

Found by Ralf Hillmann at Berque, Modesto Omiste, Potosi, Bolivia, at an altitude of 3,600m.

A plant which was listed on some Czech nurseries as Mediolobiva pectinata var. ruberinna, Mediolobivia ruberrina, or Rebutia ruberrina and

Found by Ralf Hillmann at Uncia, Bustillos, Potosi, at an altitude of 3850m.

Originally listed as Aylostera pectinata var. neosteinmannii. I have not been able to trace the field collection number (or nursery

Found by Mats Winberg between Caspalá and Humahuaca, Prov. Jujuy, Argentina, at an altitude of 3,700m. Sometimes seen in nurseries

This plant obtained as FR1108 differs quite a lot from the other plant FR1108 in the collection. Both plants were