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 B. Jennings Boraginaceae (Borage Family) Synonym: Cryptantha rollinsii Look Alikes: No other species resembles O. rollinsii within its habitat. Flowering/Fruiting Period: Flowers May-June. Habitat: White shale slopes of the Green River Formation; in pinyon-juniper or cold desert shrubland communities. Elev. 5300-5800 ft. Photo Copyright © 1999 by B. Jennings Distribution: Wyoming, Utah and Colorado (Moffat and Rio Blanco Cos.). References: Cronquist et al. 1984; Higgins 1971. Please send comments to: Colorado Natural Heritage Program 254 General Services Building, Colorado State University · Fort Collins, CO 80523 · (970) 491-2992