Astragalus ripleyi
Garcia, R. 1988. Astragalus ripleyi survey form for new population. Canjilon Ranger District, Carson National Forest, USFS.
Sivinski, R. 1998. Endangered Plant Study. Sante Fe, NM: New Mexico Forestry Division; Performance Report E-9-12. 101p.
United States Department of Agriculture. 2003. Draft environmental impact statement: surface management of gas leasing and development. Jicarilla Ranger District, NM: United States Department of Agriculture, Forest Service; Draft. [347 p. + Appendices].
Rael, D. 1997. Unpublished letter to Brian Jenkins regarding Astragalus ripleyi in the Tres Piedras Ranger District. USFS
K. Lightfoot. 1995.Status report for Astragalus ripleyi Barneby. U.S. Fish and Wildlife. 67p.
Braun, R.P. (1994) Biological Assessment and Evaluation, Echo Amphitheater Recreation Area Site Rehabilitation, Canjilon Ranger District, Carson National Fores. Retrieved from Regional Office. 6 p.
Romero, B. 1992. A follow up survey of Astragalus ripleyi in Carson National Forest. Conducted in 1992.
Whitetrifaro, L. White, M. 1988. Astragalus ripleyi survey form. Questa Ranger District, Carson National Forest. USFS
Romero, A. Simmons, T. 1992. Astragalus ripleyi survey form for new population. Canjillon Ranger District, Carson National Forest, USFS.
Romero, B. Romero, A. Simons, T. Garcia, A. 1991. Astragalus ripleyi survey form for new population. Canjilon Ranger District, Carson National Forest, USFS.