Trifolium longipes ssp. Neurophyllum
Ladyman, J.A.R. 1995. Status assessment of Trifolium longipes ssp. neurophyllum. Unpubl. report by New Mexico Natural Heritage Program for the National Biological Survey. 53 p. + app.
Ladyman, Juanita A.R. 1995. Status assessment of Trifolium longipes subsp. neurophyllum (Greene). Unpublished paper on file at: The New Mexico Heritage Program University of New Mexico, Albuquerque New Mexico. 119 p.
Kirkeminde, M. 1998. Occurance Records and Topography Maps for the Trifolium longipes neurophyllum. 22 June 1998. 4 p.
Ladyman, J.A.R. 1995. Distribution and biology of Trifolium longipes ssp. neurophyllum. From Proceedings of the Second Southwestern Rare and Endangered Plant Conference. 14 p.
Roth, D. 2015. Wildfire impacts on species of concern: plants in the Gila National Forest, New Mexico. New Mexico Energy, Minerals, and Natural Resources Department, Forestry Division, Santa Fe, NM. 48 p.