Lecturer in Plant Systematics and Director Univ. of Canterbury Herbarium (CANU), University of Canterbury, Biological Sciences, Private Bag 4800, Christchurch 8140, New Zealand
Asteraceae of North America Update, database (version 2010.5.13)
Update coordinated by the International Compositae Alliance (TICA) (http://www.compositae.org/) through the Smithsonian Institution in collaboration with the USDA National Plant Data Center
The PLANTS Database, database (version 5.1.1)
National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
Journal/Book Name, Vol. No.:
Continental US, Native
ITIS taxonomy is based on the latest scientific consensus available,
and is provided as a general reference source for interested parties.
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