PHS McClean Library
Pennsylvania Horticultural Society
Philadelphia, Pennsylvania
https://phsonline.org/for-gardeners/phs-mclean-library-and-online-resource-center
Regional Parks Botanic Garden
Berkeley, California
www.nativeplants.org
RHS Lindley Library
London, England
www.rhs.org.uk
Royal Botanic Garden Edinburgh
Edinburgh, United Kingdom
www.rbge.org.uk
Article - The Botanical Artist: March 2018
San Francisco Botanical Garden Society
San Francisco, California
www.strybing.org
Article - The Botanical Artist: September 2016
United States Botanic Garden
Washington, DC
www.usbg.gov
University of California Botanical Garden at Berkeley
Berkeley, California
https://botanicalgarden.berkeley.edu
Article - The Botanical Artist: March 2021
University of Minnesota Libraries
Minneapolis, MN
www.lib.umn.edu
University of Oxford Botanic Garden
Oxford, United Kingdom
www.obga.ox.ac.uk
Vienna School of Botanical Illustration
Vienna, Austria
https://www.botanische-illustration.at/