| Documentation |
State |
Type |
| Anonymous. Personal communication to John Kartesz. |
NM |
Literature |
| Arizona Department of Agriculture. 2011. Protected native plants by categories. Arizona Department of Agriculture. |
|
Literature |
| CS. Specimen at Colorado State University, Fort Collins, Colorado. |
CO |
Specimen |
| Kartesz, J.T. 2002. Atlas of the Arizona flora. Unpublished. |
AZ |
Literature |
| Kearney, T., and R.H. Peebles. 1960. Arizona flora with supplement. University of California Press, Los Angeles. |
AZ |
Literature |
| Shultz, Leila M. Personal communication. |
UT |
Literature |
| UNM. Specimen at University of New Mexico, Albuquerque, New Mexico. |
NM |
Specimen |
| Utah Natural Heritage Program. |
UT |
Literature |
| Webber, J.M. 1953. Yuccas of the Southwest. USDA Agriculture Monograph No. 17. |
NM |
Literature |
| Welsh, S.L., N.D. Atwood, L.C. Higgins, and S. Goodrich. 1987. A Utah flora. Great Basin Naturalist Memoirs No. 9. Brigham Young University Press, Provo. |
UT |
Literature |
Printer-Friendly
