Sclerocactus mesae-verdae
Ecosphere Environmental Services. 1985. Endangered and threatened plant inventory of Sclerocactus mesae-verdae distribution and habitat. Survey conducted for BLM.
Knight, P.J. 1981. Unpublished report on Sclerocactus mesae-verdae. 47 pp.
Marley.1979. Threatened and Endangered Species Habitat Study Area Notes. Natural Heritage New Mexico, University of New Mexico, Albuquerque, NM. p.3.
Ecosphere Environmental Services. 2010. Biological assessment and evaluation for the proposed river to lake waterline, San Juan County, New Mexico. Prepared for Public Service Company of New Mexico.
Falvey, B. 1995. GPS files and map showing plot locations of Mesa-Verde Cactus monitoring plots.
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 Unpublished report for U.S. Fish and Wildlife Service, Albuquerque, NM. 135 p + maps.
Dunmire, William. 1988. BLM Observation of T&E plants. Plant report forms for Sclerocactus mesae-verdae.
Sivinski, R. 2003. Endangered Plant Study. Sante Fe, NM: New Mexico Forestry Division; Performance and Progress Report E-9-17. 65p.
Benson,L.1966. Sclerocactus mesa-verdae locality in New Mexico and Colorado.Natural Heritage New Mexico, University of New Mexico, Albuquerque, NM
Adkins Consulting, Inc. 2013. Biological survey report for the proposed Caballo 30-15-29 #1H oil and gas well project, SG Interests I, Ltd. Submitted to BLM Farmington Field Office. 20 p.