Echinocereus fendleri var. kuenzleri
Fragua, S. Ross, D. Shanks, B. (1998) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Notes: Kuenzler Survey. Guadalupe Ranger Distirct, Lincoln National Forest, USFS. 4 p.
Black, K. Glover, K. Shanks, B. Lawrence, J. (1998) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Kuenzler Survey. Guadalupe Ranger District, Lincoln National Forest, USFS. 4 p.
Black, K. Glover, K. Shanks, D. Lawrence, J. (1998) Sensitive Plant Site Report, Population Site Report, Lincoln National Forest, Field Notes. Guadalupe Ranger District, Lincoln National Forest, USFS. 4 p.
Unknown. 1997. Echinocereus fendleri var. kuenzleri Grazing Study 1997 Report. United States Forest Service (USFS) Regional Office, Albuquerque, NM. p.6.
Sharpe, M. Paul, L. (1997) Sensitive Plant Site Report, Population Site Report, Lincoln National Forest, Field Notes. Gyadalupe Ranger District, Lincoln National Forest, USFS. 13 p.
Paul, L. (1997) Inventory completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Soldier Springs Altout Kuenzler's Survey. Guadalupe Ranger Distirct, Lincoln National Forest, USFS. 5 p.
Paul, L. (1997) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Last Chance Storage Tanl: New Power Poles. Guadalupe Ranger District, Lincoln National Forest, USFS. 3 p.
Patterson, J. Patterson, A. (1997) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: Last Chance Kuenzler's Survey. Guadalupe Ranger District, Lincoln National Forest, USFS. 3 p.
Hensel, E. Benecke, T. Spindler, F. Ung, K. (1997) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Project Name: National Kuenzleri Cactus Survey. Guadalupe Ranger District, Lincoln National Forest, USFS. 3 p.
Hensel, E. Benecke, T. Spindler, F. Ung, K. (1997) Inventory Completion Report, Sensitive Plant Survey, Lincoln National Forest, Field Notes. Guadalupe Ranger District, Lincoln National Forest, USFS. 7 p.