Aquilegia chrysantha var. chaplinei
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Unknown. 1976. Aquilegia chaplinei observation at Sitting Bull Falls, NM. United States Forest Service (USFS) Regional Office, Albuquerque, NM. pg 1-3.
Worthington, R. (2007) Lincoln National Forest Sensitive Plant Site Report, Population Site Report. Aquilegia chrysantha var. chaplinei. Guadalupe RD, Lincoln NF, USFS. 3 p.
Baker. M. (1999) Lincoln National Forest, Inventory Completion Report, Sensitive Plant Survey. Riparian Species Survey- Last Chance Canyon & Sitting Bulls Falls Drainage. Guadalupe RD, Lincoln NF, USFS.
Worthington, R. 1998. Biotic Assessment of Sitting Bull Falls Recreation Aread and Last Chance Canyon, Guadalupe Mountains, Eddy County, New Mexico. USFS
Baker, M. Rouston, C. (2005) Lincoln National Forest, Inventory Completion Report, Field Notes. Botanical Survey- Rare Plants in the Last Chance/Sitting Bull Falls Area, part 3: lower Last Chance and White Oak Canyons. Guadalupe RD, Lincoln NF, USFS. 3 p.
Baker, M. Rouston, C. (2005) Lincoln National Forest, Inventory Completion Report, Field Notes. Botanical Survey-Rare Plants in the Last Chance/Sitting Bull Falls Area, part 2: Upper Last Chance Canyon. Guadalupe RD, Lincoln NF, USFS. 2 p.