Locality:
Peru, Cajamarca, Prov. Cajamarca: 28 km NW of Cajamarca on road to Pedernal, and 12 km W from this point to Hacienda Granja Porcon ( SIPA)
Elevation:
3260 meters
(10693ft)
Habitat:
on steep banks of small stream. With Solanum chiquidenum var. porconense, S. chomatophilum, Calceolaria, Brassica, Epilobium, Trifolium, Rumex, Erodium, Lupinus, Equisetum, Veronica, Thalictrum, Lepidium, Stipa ichu, and non-tuberous Solanum sp.