Coryphantha scheeri var. scheeri

Tonne, P. 2002. Results of rare plant surveys on Carlsbad Caverns National Park. 23p. + appendices.

Chauvin, Y. and P. Arbetan. 2007. Report of species with federal or state status for the New Mexico Army National Guard. Natural Heritage New Mexico Publ. No. 07-GTR-327. Natural Heritage New Mexico, University of New Mexico, Albuquerque, NM. 24 p.

Tonne, P. 2000. July - September 1999 surveys for rare and endangered plants on New Mexico State Trust lands. 10 p.

• Astragalus ripleyi
• Coryphantha scheeri var. scheeri
• Echinocereus fendleri var. kuenzleri
• kuenzler's cactus
• RIPLEY MILKVETCH
• SCHEER'S PINCUSHION CACTUS

Chauvin, Y., J.P. Oliva, P. Arbetan, and E. Muldavin. 2000. A Floristic Survey and Vegetation Map for the New Mexico Army National Guard Happy Valley Training Site. 28 p.

Sivinski, R. 2000. Endangered Plant Study. Sante Fe, NM: New Mexico Forestry Division; Performance Report E-9-14. 71p.

• Eriogonum gypsophilum
• Helianthus paradoxus
• Argemone pleiacantha ssp. pinnatisecta
• adenophyllum wrightii
• Coryphantha scheeri var. scheeri
• Astragalus ripleyi