Rink, G. (Northern Arizona University, Department of Biological Sciences, PO Box 5640, Flagstaff, AZ 86001) J. Torrey Bot. Soc. 132: 510–532. 2005—A total of 243 new species records, 60 new generic records, and 11 new family records were documented for Canyon de Chelly National Monument, bringing the known flora of the Monument to 771 species. This work is part of an inventory carried out throughout the National Park Service as part of the Natural Resource Challenge, a legislative and administrative mandate. Four species are on or proposed for the Navajo Nation Endangered Species List. Additions to the flora include Carex specuicola, a Listed Threatened species, and Zigadenus vaginatus, both on the Navajo Endangered Species List. Astragalus chuskanus, Cirsium chellyense, Lupinus caudatus subsp. cutleri, and a white-flowered form of Mertensia oblongifolia are endemic to the Monument and surrounding area.
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The Journal of the Torrey Botanical Society
Vol. 132 • No. 3
July 2005
Vol. 132 • No. 3
July 2005
Arizona
biological inventory
Canyon de Chelly
flora
rare plants