Echinopsis bruchii, synonym Soehrensia bruchii, is a species of Echinopsis found in Argentina.
Description Echinopsis bruchii usually grows solitary. The depressed globular shoots are dark green reach a diameter of 20-30 (50) cm and tall. There are 15-50 low, distinct ribs that are somewhat inflated or bumpy between the areoles. The areoles on it are white with 2-4 central spines and 8-10 radial spines that are yellowish or brown. The deep red flowers appear near the top of the shoots and open during the day. They are long and have the same diameter.
Distribution Plants are found growing in northwest Argentina, in Catamarca, Jujuy, La Rioja, Mendoza, Salta, and San Juan at elevations of .
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