Chinese wisteria: This plant climbs and spreads by winding counterclockwise. Its flowers hang on branches like animal tails. It is native to China. sinensis means that it is associated with China. Wisteria is called Chinese wisteria in memory of Dr. Caspar Wistar.
Purple wisteria: The name, purple is given not only because some of its species have purple flowers, but also because its flowers have a similar aroma to grapes. After all, people always associate purple with purple grapes, so it is called purple wisteria.