S. tuberosum L. f. araucanum Buk. et Lechn.

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S.. Bukasov. Potatoes of South America and their breeding use, Leningrad, 1933, p. 87

Diagnosis: Probably the hybrid of Villaroella and Guapa.
Affinty with Guapa: leaf, corolla colour, narrow lobes 11-15 mm wide by a radius of 13-16 mm. Length of lobe is 7 mm, acumen 3 mm. Anther column is often deformated.
Juz. 1975 from Yutuy under the name "Araucana".