Donati D., Corynopuntia halophila (Cactaceae), a new species from Coahuila, Mexico, Plant Biosystems, 2018, 152(3):386-397, doi: 10.1080/11263504.2017.1297332
The original description of Grusonia halophila under the name Corynopuntia halophila. It covers saline habitats, two types of stem segment, morphometry, vegetative reproduction and a comparison of the tetraploid species with diploid Grusonia moelleri.