Physaria acutifolia Rydberg, det. G.A. Mulligan, Dec. 1966. Original ID as Physaria australis (Payson) Rollins. National Geographic Society-National Park Service, Wetherill Mesa Archeological Project.
For additional information about this specimen, please contact: J Ryan Allen, Biodiversity Informatics Manager (Database inquiries) (james.r.allen@colorado.edu)