"Genus: Physalis L."Germplasm Resources Information Network. United States Department of Agriculture. 2009-09-01. Archived from the original on 2013-06-25. Retrieved 2010-04-14.
"Genus: Physalis L."Germplasm Resources Information Network. United States Department of Agriculture. 2009-09-01. Archived from the original on 2013-06-25. Retrieved 2010-04-14.