Conservation Service, Plant Materials Center, Lockeford, 27 March 2012)]. Natl. Germplasm Resources CA. Laboratory, Beltsville, Maryland. Zafar, S. I., W. H. Shah, and Z. U. Rehman. 1994. Studies Published August, 2013 on achene germination, transplantability, saltinity Edited: 02oct2012 pbnj, 10Dec2012 msk, 7Jun2013 jb tolerance, and cultivation of gumweed (Grindelia in hot and semi-arid conditions. Field Crops camporum) For more information about this and other plants, please Research 37:77-84. contact your local NRCS field office or Conservation Zigmond, Maurice L. 1981. Kawaiisu ethnobotany. Salt District at and visit the PLANTS Web site at or the Plant Lake City. University of Utah Press (p. 33) Materials Program Web site . Prepared By: Marc Bliss, USDA-NRCS Lockeford PLANTS is not responsible for the content or availability Plant Materials Center, California of other Web sites. Citation Bliss, M. 2012. Plant guide for Great Valley gumweed (Grindelia USDA-Natural Resources camporum). USDA IS AN EQUAL OPPORTUNITY PROVIDER AND EMPLOYER
27 March 2012)]. Natl. Germplasm Resources Laboratory, Beltsville, Maryland. Zafar, S. I., W. H. Shah, and Z. U. Rehman. 1994. Studies on achene germination, transplantability, saltinity tolerance, and cultivation of gumweed (Grindelia camporum) in hot and semi-arid conditions. Field Crops Research 37:77-84. Zigmond, Maurice L. 1981. Kawaiisu ethnobotany. Salt Lake City. University of Utah Press (p. 33) Prepared By: Marc Bliss, USDA-NRCS Lockeford Plant Materials Center, California Citation Bliss, M. 2012. Plant guide for Great Valley gumweed (Grindelia camporum). USDA-Natural Resources Conservation Service, Plant Materials Center, Lockeford, CA. Published August, 2013 Edited: 02oct2012 pbnj, 10Dec2012 msk, 7Jun2013 jb For more information about this and other plants, please contact your local NRCS field office or Conservation District at and visit the PLANTS Web site at or the Plant Materials Program Web site . PLANTS is not responsible for the content or availability of other Web sites. USDA IS AN EQUAL OPPORTUNITY PROVIDER AND EMPLOYER