Williams, Tara Y. 1990. Draba fladnizensis.Archived 12 February 2011 at the Wayback Machine In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory.
NatureServe (2023). "Draba fladnizensis". Arlington, Virginia. Retrieved 2 December 2023.
web.archive.org
Williams, Tara Y. 1990. Draba fladnizensis.Archived 12 February 2011 at the Wayback Machine In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory.