Rare Plant Field Guide

Table of Contents Home Introduction Acknowledgments Definitions Master Plant List USFS List BLM List Other Agencies Glossary References Plant Survey Form HELP! NDIS Home CNHP Home

Photo Copyright © 1999 by J. Carroll Asteraceae (Sunflower Family) Synonym: Two varieties are recognized in Colorado: var. coloradoensis and var. brandegei, though the distinguishing characteristics for each variety are not yet clear. Look Alikes: M. tanacetifolia has once or twice pinnately lobed leaves and taller, leafier stems. M. coloradoensis is distinguished from other species by its deep purple flowers, short stems, and toothed leaves. Flowering/Fruiting Period: July-early August/August. Habitat: Gravelly areas in mountain parks, slopes and rock outcrops up to dry tundra. Elev. 8500-12,500 ft. Photo Copyright © 1999 by C. Refsdal Distribution: Endemic to SC Wyoming and Colorado (Gunnison, Hinsdale, La Plata, Lake, Mineral, Park, Pitkin, Saguache and San Juan Cos.). References: Fertig 1994b. Please send comments to: Colorado Natural Heritage Program 254 General Services Building, Colorado State University · Fort Collins, CO 80523 · (970) 491-2992