Astagalus feensis

Clayton, P. 1991. Plant survey for Abronia bigelovii, Astragalus feensis and Pediocactus papyracanthus on the Ball Ranch. Unpubl. report by New Mexico Natural Heritage Program for The Nature Conservancy, NMNHP contract 91-07-10. 10 p.

• Erigeron rybius
• Astagalus feensis
• Pediocactus papyracanthus
• GALISTEO SAND VERBENA

Chauvin, Y. and P. Tonne. 2003. Ball Ranch surveys: summary of rare plant surveys performed for The Nature Conservancy, 23-26 May 2003.

• Abronia bigelovii
• Astagalus feensis

Chauvin, Y. and P. Arbetan. 2005. Threatened and endangered species survey for the New Mexico Army National Guard. Santa Fe, NM: Natural Heritage New Mexico, Biology Department, University of New Mexico, Albuquerque, NM; NHNM Publication No. 05-GTR-248. 1