Lukas, L.E.; Nelson, B.E.; Hartman, R.L. 2012. A floristic inventory of vascular plants of the Medicine Bow National Forest and vicinity, southeastern Wyoming, U.S.A. Journal of the Botanical Research Institute of Texas. 6(2): 759-787.

Lukas, L.E.; Nelson, B.E.; Hartman, R.L. 2012. A floristic inventory of vascular plants of the Medicine Bow National Forest and vicinity, southeastern Wyoming, U.S.A. Journal of the Botanical Research Institute of Texas. 6(2): 759-787.