"Malva L."Germplasm Resources Information Network. United States Department of Agriculture. 12 March 2007. Archived from the original on 6 May 2009. Retrieved 16 February 2010.
"Malva L."Germplasm Resources Information Network. United States Department of Agriculture. 12 March 2007. Archived from the original on 6 May 2009. Retrieved 16 February 2010.