> > I can't answer your question directly, but among the species >3 characters seem common: > > Fragrant > Yellow Flowers > Night blooming > I should have emphasized these are commonly linked together ! Jim W. -- Dr. James W. Waddick 8871 NW Brostrom Rd. Kansas City Missouri 64152-2711 USA Ph. 816-746-1949 Zone 5 Record low -23F Summer 100F +