Lupinus calcensis is a flowering plant in the genus Lupinus. It is native to Peru and other areas of western South America.Brako, L. & Zarucchi, J.L. (1993). Catalogue of the Flowering Plants and Gymnosperms of Peru. Monographs in Systematic Botany from the Missouri Botanical Garden 45: i-xl, 1-1286. Missouri Botanical Garden.
References