McGlaughlin M. E., Naibauer S. K., Sclerocactus dawsoniae (Cactaceae), a New Species from Western Colorado, U.S.A., Novon, 2024, 32(1):79-83, doi: 10.3417/2024771
The formal description of Sclerocactus dawsoniae from western Colorado. It includes a diagnosis, descriptions of the stem and reproductive organs, a comparison with S. glaucus, the type designation, range, habitat and origin of the name.