Astragalus humillimus
Sivinski, R. 1994. Mancos milkvetch (Astragalus humillimus), 1994 progress report (Section 6, Segment 9).
BLM 1994. Progress report for Astragalus humillimus populations in NW New Mexico. 6p.
Dunmire, W. 1992. Rare plant species and management considerations for the Hogback area of critical environmental concern, Farmington Resource Area. Unpub report for BLM by TNC. 31 p + maps + photos. August 1, 1992.
U.S. Fish and Wildlife Service, 1989. Mancos milkvetch (Astragalus humillimus) recovery plan. U.S. Fish and Wildlife Service, Albuquerque, NM. 47 pp.
Knight, P.J. 1981. Status report - Astragalus humillimus. New Mexico State Heritage Program.
Sivinski, R. 2002. Population characteristics of mancos milkvetch (Astragalus humillimus: Fabaceae) in San Juan County, New Mexico. New Mexico Forestry Division; Santa Fe, New Mexico. 10 p.
Murray, S. 2006. Annual report for activities conducted under permit TE009792-1. New Mexico Ecological Services Field Office. Albuquerque, NM. 3p.
Sivinski, R. 1996. Section 6, segment 10 annual report of botanical work accomplished by NM Forestry and Natural Resources Dept. for Fish and Wildlife Service, Albuquerque, NM.
Sivinski, R. 1997. Endangered Plant Study. Sante Fe, NM: New Mexico Forestry Division; Performance Report E-9-11. 97p.
Sivinski, R. 1991. Annual Section 6 performance report monitoring endangered plants (job 1). Unpublished report for U.S. Fish and Wildlife Service, Albuquerque, NM. 135 p + maps.