García-Martínez, M.A., Rodríguez, A. & Mcdonald, H.P. (2017)

Validation of Calochortus ownbeyi (Liliaceae), a new species from northwestern Mexico

. Phytotaxa 314 (2): 241–250. https://doi.org/10.11646/phytotaxa.314.2.5