White Wisteria Leaves . Investigate why do wisteria leaves turn yellow and find out what, if anything, to do about the issue in this article. Your soils are probably extremely alkaline, and the first signs of iron chlorosis would be yellowed leaves with dark green veins on the newest growth first. Texas White Wisteria (Wisteria sinensis 'Texas White') in Columbus from plants.oaklandnursery.com Wisteria is a genus of flowering plants in the legume family, fabaceae (leguminosae), that includes ten species of woody twining vines that are native to china, japan, korea, vietnam, southern canada, the eastern united states, and north of iran.they were later introduced to france, germany and various other countries in europe. Wisteria floribunda 'alba' is a beautiful white flowered japanese wisteria with very long clusters, up to 24 in. Be sure to provide good support for this aggressive grower.