We have information from several sources:
Tomatillo: A Potential Vegetable Crop for LouisianaD.N. Moriconi, M.C. Rush, and H. Flores
Tomatillo Julia Morton, Fruits of warm climates
Neglected Crops: 1492 from a Different PerspectiveJ.E. Hernándo Bermejo and J. León (eds.)
Food and feed crops of the United StatesMagness, J.R., G.M. Markle, C.C. Compton. 1971
Tomatillo production links (see bottom of page)