S. andigenum Juz. et Buk. var. bolivianum Buk. et Lechn. f. magnicorollatum Buk. et Lechn.

S.M. Bukasov. Potatoes of South America and their breeding use, Leningrad, 1933, p. 71.

Diagnosis: A form close to incrassatum with a large corolla. Big petals, corolla color is like by bolivianum. Hybrid of incrassatum? Juz. 1811. La Paz.