REBUTIA
Rebutia (heliosa) albiflora
Pseudonyms - Aylostera
Habitat - Bolivia
Max Size - 2 x 1
Flower - white with pink veins
Flower Size - 1 x 1
Clumps - yes
Rebutia fiebrigii
Rebutia pseudodeminuta

Rebutia pygmaea... and in flower
Habitat - Bolivia
Max Size - 4 x 1
Flower - yellow, orange-red
Flower Size - 1 x 1
Clumps - no
Rebutia marsoneri (krainziana)
Habitat - Bolivia
Max Size - 3 x 2
Flower - yellow
Flower Size - 1
Clumps - yes
Water sparingly
Rebutia steinbachii (totorensis) and in flower
Rebutia Steinmannii
Habitat - Bolivia
Max Size - 0.8 x 1
Flower - red or violet
Flower Size - 0.8 x 0.8
Clumps - yes
Two views of a Rebutia tropaeolipitica, taken in early June. The actual plant is 1.5 ins tall, so you can get some idea of the size of the flowers, which lasted just over a week.
Pseudonyms - pygmaea
Habitat - Bolivia, Argentina
Max Size - 4 x 1
Flower - yellow, orange red
Flower Size - 1 x 1
Clumps - no
One year on and the same plant is now 3 ins tall, and producing a profusion of flowers, this time nearly all from the base