Wisteria is a genus of about ten species of woody climbing vines native to the eastern United States and the East Asian states of China, Korea, and Japan. Aquarists refer to the species
Hygrophila difformis, in the genus
Hygrophila, as water Wisteria.
Wisteria vines climb by twining their stems either clockwise or counter-clockwise round any available support. They can climb as high as 20 m above ground and spread out 10 m laterally. The world's largest known
Wisteria vine is located in Sierra Madre, California, measuring more than an acre in size and weighing 250 tons.
The leaves are alternate, 15 to 35 cm long,...
more »