E. Krimmel & F. Felix (2014); W. Hewlett (2009); R. Palmer, B. Corbin, R. Woodward, & M. Barbour (1983); S. Chickering (n.d.)
Locality: United States: California: Placer County: Headwaters of the North Fork American River Basin (39.248070, -120.332390)
Abstract: SOURCES: • Chickering, S. [Personal Collection of Botanical Binders]. • Hewlett, W. R. (2009). Taking Time to Stop and Look: A Guide to Flora at The Cedars. Menlo Park, CA: Hewlett Family Library. • Palmer, R., Corbin, B.L., Woodward, R., & Barbour, M. (1983). Floristic checklist for the headwaters basin area of the North Fork of the American River, Placer County, California. Madroño 30(4): 52-66. ADDITIONAL SOURCES: Jim Gaither, Ted Beedy, Alan Fish, Randy Fish, Faerthen Felix. TAXONOMIC UPDATE SOURCES: • Taxonomic Name Resolution Service (http://tnrs.iplantcollaborative.org) • Jepson Online Interchange of California Floristics (http://ucjeps.berkeley.edu/interchange)
Notes: Flora for an area determined by a research conservation easement between the University of California Natural Reserve System, the North Fork Association, the Chickering family, and the USFS Onion Creek Experimental Forest.