Best Perennials for the Rocky Mountains and High Plains Book

	Introduction	6
	W. D. Holley Plant Environmental Research Center (PERC)	7
	Rating Method	8
	A Guide to the Plant Descriptions	9
	Acknowledgments	10
	Plant Descriptions of the Best Performing Perennials at PERC	13
	Plant Descriptions of Best Performing Ornamental Grasses at PERC	83
	Glossary	89
App. 1	Charts of Average Bloom Times of Flowering Plants at PERC	93
App. 2	Plant Lists	109
App. 3	Featured Plants From First Publication Not Found in This Revision	113
App. 4	Taxa Not Included In This Publication	115
App. 5	Taxa Still in Evaluation	117
App. 6	Colorado State Noxious Weed List	118
	Scientific Name Index	119
	Common Name Index	123
	References	127