Escobaria villardii

McIntosh, L. 1992. Field notebook of Laird McIntosh.

• Escobaria villardii
• VILLARD'S PINCUSHION CACTUS

Howard, M. 1991. Sensitive threatened and endangered plant data form. May 8, 1991.

• Escobaria villardii
• VILLARD'S PINCUSHION CACTUS

McIntosh, L. 1992. Alamogordo south field map for Escobaria villardii. April 21, 1992.

• Escobaria villardii
• VILLARD'S PINCUSHION CACTUS

Castetter, E. F., P. Pierce, and K. H. Schwerin. 1975. A reassessment of the Genus Escobaria. Cactus and Succulent Journal. Vol XLVII. 60-70 pp.

Mehlhop, P., E. DeBruin, et al. 1998. Sensitive species management plans for Holloman Air Force Base, New Mexico. Unpubl. report by New Mexico Natural Heritage Program. 347 p. + app.

• Phalacrocorax brasilianus
• Phrynosoma cornutum
• Escobaria villardii
• Las Vegas Mountains
• Cyprinodon tularosa
• Epithelantha micromeris

Sivinski, R. 1995. Status report for Villard's pincushion cactus (Escobaria villardii: Cactaceae).

• Escobaria villardii

Clayton, P. 1987. Data form for Escobaria villardii. Las Cruces- Mimbres Resource Area, Las Cruces District, BLM. October 16, 1987. Also, note of collection (3-11-88) attached w/corrections.

• Escobaria villardii
• VILLARD'S PINCUSHION CACTUS

Lee-Chadde, S. and L.F. Huenneke. 1997. A handbook of rare, threatened and endangered plant species of the Sacramento Mountains. Dept. of Biology, New Mexico State University, Las Cruces, NM 88003. Draft. pp. 109.

McIntosh, L. 14 MAY 1992. Computer generated map of Escobaria villardii locations on Alamogordo South, NM 7.5 min topographic map. BLM District Office, Las Cruces.

• Escobaria villardii

Zimmerman, A. D., and B. D. Parfitt. 2006. Flora of North America. Volume 4. Pages 236-237.