Description: Northern bog violet (Viola nephrophylla), Violet family (Violaceae). Johnson Lakes Canyon, Kane County, Utah. Date: 28 May 2016, 08:10. Source: 2016.05.28_08.10.57_IMG_5997. Author: Andrey Zharkikh from Salt Lake City, USA.
Description: English: Viola nephrophylla (Northern bog violet). Date: 1992. Source: Joe F. Duft @ USDA-NRCS PLANTS Database / USDA NRCS. 1992. Western wetland flora: Field office guide to plant species. West Region, Sacramento. Author: Joe F. Duft. Permission(Reusing this file): Public domainPublic domainfalsefalse. : This image is a work of the Natural Resources Conservation Service, part of the United States Department of Agriculture, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. : .
