Commelina tuberosa
Family: Commelinaceae
What it is like
A herb. It has tuberous roots. It keeps growing from year to year. It is 30-90 cm high and spreads 45-75 cm wide. It has bright blue flowers.
There are about 230 Commelina species.
Where it is found
A tropical plant. In Argentina it grows between 1,000-2,800 m above sea level. It suits hardiness zones 9-12.
Countries/locations it is found in
Argentina, Australia, Central America, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, North America, Peru, Tasmania
How it is used for food
Edible parts
Root