Lycium is a genus of flowering plants in the nightshade family, Solanaceae. The genus has a disjunct distribution around the globe, with species occurring on most continents in temperate and subtropical regions. South America has the most species, followed by North America and southern Africa. There are several scattered across Europe and Asia, an... Found on http://en.wikipedia.org/wiki/Lycium
Lycium is a genus of climbing or trailing plant of the family Solanaceae. Most of the species produce beautiful funnel-shaped flowers in great profusion. Found on http://www.probertencyclopaedia.com/browse/BL.HTM