Cypripedium parviflorum var. pubescens
Sivinski, R. and K. Lightfoot. 1991. NM rare plant occurrence record data sheet of 28 June 1991 for Cypripedium pubescens. EMNRD, Santa Fe, NM.
McGrath, Jim. 1993. Letter to Ellen DeBruin w/ Bandelier National Monuments Threatened, Endangered, and Sensitive Plants Observation Records for yellow ladyslipper, rattlesnake fern, and grama grass cactus.
Baker, M. (2006) Botanical Surveys, LNF Contract # AG-7512-P-06-0016, 2006 Field Season, MSO Study Plant Surveys, Lincoln National Forest, Sacremento Ranger District, Cloudcroft, NM. Lincoln supervisor's Office, Lincoln National Forest, USFS. 13 p.