Cleistocactus sp. DJF299 Quebrada Del Toro, Salta. In my opinion a form of C. jujuyensis, plant is extremely close and flowers exactly the same.
C. baumannii: Form of, this form more erect.
Cleistocactus FR837 Pocitos ARG. An un-named smaller species with many flowers.
Cleistocactus small form of C. jujuyensis or similar to the small forms.
Cleistocactus sp. red flowers, some long red spines.
C. strausii: (Heese) (Backbg.) Bolivia, Tarija 1750m. One of the thick species, common in cultivation.
C. sucrensis: flower
C. sucrensis: (Card.)(Backbg.) Bolivia, Provence Oropeze, Sucre-Tarabuco.
C. tarijensis: FR69(Card.) Bolivia Provence Cercado, near Tarija, 1900m.
C. tupizensis: FR67(Vpl.)(Backbg.) Bolivia, Tupiza. Has sort of orange spines in the sunlight.
C. viridiflorus: Similar cactus to Cephalocleistocactus palhuayensis or exactly the same.