There are errors in the author affiliations. The correct affiliations are as follows:

Hector G. Ortiz Cano¹, Robert Hadfield², Teresa Gomez², Kevin Hultine³, Ricardo Mata Gonzalez⁴, Steven L. Petersen², Neil C. Hansen², Michael T. Searcy⁵, Jason Stetler², Teodoro Cervantes Mendívil⁶, David Burchfield², Pilman Park⁷, J. Ryan Stewart²

1 The Holden Arboretum, Kirtland, Ohio, USA, 2 Department of Plant and Wildlife Sciences, Brigham Young University, Provo, Utah, USA, 3 Department of Research, Conservation and Collections, Desert Botanical Garden, Phoenix, Arizona, USA, 4 Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, Oregon, USA, 5 Department of Anthropology, Brigham Young University, Provo, Utah, USA, 6 Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP), Campo Experimental Costa de Hermosillo, Sonora, México, 7 Floriculture Research Division, National Institute of Horticulture and Herbal Sciences, Rural Development Administration, Jeonju, South Korea