SCHEER'S PINCUSHION CACTUS
Wootten, T. 1995. Letter to Ellen DeBruin et al. concerning plant discoveries and locations in Antelope Pass Research Natural Area, BLM. Committee of Wilderness Supporters, Inc.
U.S. Army Space and Strategic Defense Command. 1994. Theater High Altitude Area Defense (THAAD) Initial Development Program, Environmental Assessment. March 1994. 262 pp.
S99TONRGNMUS, Legacy reference. Physical copy not yet located.
S84HEISJNMUS, Legacy reference. Physical copy not yet located.
Tonne, P. 2000. July - September 1999 surveys for rare and endangered plants on New Mexico State Trust lands. 10 p.
Gaines, K. H., and S. Boczkiewicz. 1995. Specimen tag information from the University of New Mexico Herbarium collection, Albuquerque.
Cortez III Service Corporation, WSMR. 1994. Results of biological surveys for listed taxa at the Launch Complex, Instrumentation Area, and Control Areas associated with the HERA Project. 24 March 1994.
Heil, K.. Biology Dept. Faculty, San Juan College, Farmington, NM.
F90DEB29NMUS, Legacy reference. Physical copy not yet located.
White Sands Missile Range, ES Division. 1995. Map with locations of LCTA monitoring plots indicated.