Echinopsis arachnacantha var. vallegrandensis Rausch in Kakteen And. Sukk. 26: 1. 1975 Echinopsis arachnacantha var. vallegrandensis Rausch in Kakteen And. Sukk. 26: 1. 1975Taxon for this nameEchinopsis arachnacantha var. vallegrandensis Rausch
