Pediocactus knowltonii

Heil, K.D. 1985. Recovery plan for the Knowlton cactus Pediocactus knowltonii L. Benson. Prepared for the U.S. Fish and Wildlife Service, Region 2. Albuquerque, NM. 59 pp.

• Pediocactus knowltonii
• cactus collection
• cactus poaching

Glenne, G. and E. Mayo. 2009. Field survey form for Knowlton cactus (Pediocactus knowltonii). 4 p.

• Knowlton's cactus
• Pediocactus knowltonii
• The Nature Conservancy

Stafford, R. 1989. Botanists find cactus better neighborhood. Plant Conservation 4(1): 3.

• cactus collection
• cactus poaching
• Pediocactus knowltonii

Roth, D. 2016. Pediocactus knowltonii (Knowlton's Cactus): 2015 summary report, Section 6, segment 29. New Mexico Energy, Minerals, and Natural Resources Department, Forestry Division, Santa Fe, NM. 32 p.

• Pediocactus knowltonii
• Knowlton's cactus

• Link

Roth, D. 2015. Pediocactus knowltonii (Knowlton's Cactus) summary report, 2014. NM Energy, Minerals, and Natural Resources Department.

• Pediocactus knowltonii
• Knowlton's cactus

• Link

Sivinski, R. 1994. Section 6, Segment 8, Annual report of botanical work accomplished by New Mexico Forestry and Natural Resources Dept. for US Fish and Wildlife Service, Albuquerque, NM.

Roth, D. 2020. Pediocactus knowltonii (Knowlton’s Cactus) Summary Report (Section 6, Segment 34, 2020. EMNRD).

• Pediocactus knowltonii
• Knowlton's cactus

Roth, D. 2016. Pediocactus knowltonii (Knowlton’s Cactus) 30-year Summary Report (Section 6, Segment 30). Unpublished report prepared by EMNRD-Forestry Division, Santa Fe, NM for the U.S. Fish & Wildlife Service, Region 2, Albuquerque, NM.

• Pediocactus knowltonii
• Knowlton's cactus

• Link