Astragalus ripleyi
Romero, A. Simmmons, T. 1991. Astragalus ripleyi survey form for new population. Canjilon Ranger District, Carson National Forest, USFS.
Braun, R.P. 1988. An inventory of Astragalus ripleyi on the Carson NF. p. 56
Williams, D. Keckler, C. (2003) Capulin Wildlife Urban Interface Biological Evaluation. Camino Real Ranger District, Carson National Forest. Retrieved from Carson Supervisor's Ofice, Carson National Forest, USFS. 17 p.
Tonne, P. 2000. July - September 1999 surveys for rare and endangered plants on New Mexico State Trust lands. 10 p.
Lightfoot, K. 1995. Status Report on Astragalus ripleyi (Ripley milkvetch). 33+ p.
Romero, R. 1993. Unpublished correspondence with Teresa Pendusi regarding Astragalus ripleyi in Tres Piedras Ranger District, Carson National Forest, USFS.
Romero, B. 1992. USFS memo: 1992 Astragalus Report. USDA
Unknown, 1989. Unpublished letter to Renee detailing the locations of some populations of Astragalus Ripleyi in Tres Piedras Ranger District, Carson National Forest.
Sivinski, R. 2000. Endangered Plant Study. Sante Fe, NM: New Mexico Forestry Division; Performance Report E-9-14. 71p.
Davis, J. 2015. Field form for Astragalus ripleyii survey. Bureau of Land Management, Taos Field Office.