"Genus: Bauhinia L."Germplasm Resources Information Network. United States Department of Agriculture. 2007-03-29. Archived from the original on 2012-05-03. Retrieved 2010-12-06.
"Genus: Bauhinia L."Germplasm Resources Information Network. United States Department of Agriculture. 2007-03-29. Archived from the original on 2012-05-03. Retrieved 2010-12-06.