Found by Václav Šeda between Pazña and Challapata, Oruro, Bolivia at an altitude of 3900m.

Found by Walter Rausch in Potosi, Bolivia, and described as Lobivia steinmannii var. brachyantha. Distinctively small (up to 2cm across)

Found by Walter Rausch at Quebrada del Toro, Salta, Argentina, at an altitude of 2500m.

From Chorrillos, Argentina. Collected as Mediolobivia einsteinii var. aureiflora.

There are at least three different plants in circulation with the number WR493. Discovered by Walter Rausch in Tarija, Bolivia

Note that there are various orange and red-flowered plants being sold by nurseries and seed merchants, some with KK numbers,