Notes on significant collections and additions to the flora of Glen Canyon National Recreation Area, Utah and Arizona, between 1992 and 2004

Authors

John R. Spence, National Park Service, Resource Management Division, Glen Canyon National Recreation Area, Page, Arizona

Abstract

Symphyotrichum expansum (Puepp ex Spreng.) Nesom is reported new to Utah from the Escalante River drainage. A major range extension is reported for Aralia racemosa L. in the Escalante drainage, and additional populations are reported of the rare species Imperata brevifolia Vasey in Utah, including the 1st record for the Grand Staircase–Escalante National Monument. Heterotheca grandiflora Nutt. is reported new to north central Arizona. New locations and notes on an additional 22 rare species in Glen Canyon National Recreation Area are listed.

Recommended Citation

Spence, John R. (2005) "Notes on significant collections and additions to the flora of Glen Canyon National Recreation Area, Utah and Arizona, between 1992 and 2004," Western North American Naturalist: Vol. 65: No. 1, Article 12.
Available at: https://scholarsarchive.byu.edu/wnan/vol65/iss1/12