Verbatim text: Hess, W. J. and R. C. Sivinski. 1995. A new species of Zigadenus (Liliaceae) from New Mexico, with additional comments on the section Anticlea. Sida 16: 389–400.  
Author: Hess, W.J., Sivinski, R.C.
Year: 1995
Title: A new species of Zigadenus (Liliaceae) from New Mexico, with additional comments on the section Anticlea
Journal: Sida
Volume: 16
Pages: 389–400