References

Duft, Joseph F. and Robert K. Moseley, 1989, Alpine Wildflowers of the Rocky Mountains, Mountain Press Publishing Company, Missoula, Montana, 197 p.

Guennel, A.K., 1995, Guide to Colorado Wildflowers, Mountains, Westcliffe Publishers, Inc., Englewood, Colorado, 352 p.

Guennel, A.K., 1995, Guide to Colorado Wildflowers, Plains and Foothills, Westcliffe Publishers, Inc., Englewood, Colorado, 336 p.

Nelson, Ruth Ashton and Roger L. Williams, 1992, A Guide to Rocky Mountain Plants, Roberts Rinehart Publishers, Lanham, Maryland, 452 p.

Strickler, Dee, 1990, Alpine Wildflowers, Flower Press, Columbia Falls, Montana, 112 p.

Weber, William A. and Ronald C. Wittmann, 1996, Colorado Flora, Eastern Slope, University Press of Colorado, Niwot, Colorado, 524 p.

Wingate, Janet L. and Loraine Yeatts, 2003, Alpine Flower Finder, Johnson Books, Denver, Colorado, 136 p.