Originally named Rebutia andinensis n.n., also sometimes seen sold as A. ritteri, A. atrovirens, A. euanthema, A. pygmaea.
A plant which was listed on some Czech nurseries as Mediolobiva pectinata var. ruberinna, Mediolobivia ruberrina, or Rebutia ruberrina and
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