Search by Plant Name. Search for common name or scientific name to find a listing of some of the most common plants seen at Arches National Park. Get a complete listing of plants in Arches National Park, Canyonlands National Park, or Natural Bridges National Monument. The nomenclature for the plant list of Arches National Park is based on A Utah Flora by Stanley L. Welsh, N. Duane Atwood, Sherel Goodrich, and Larry C. Higgins (Editors). Where this differs, there is a notation in the plant description.