Big caltrop
Kallstroemia maxima
Family: Zygophyllaceae
What it is like
A herb. It grows each year from seed. The stems can lie along the ground. They are 1 m long. The leaves are oval and 1-6 cm long by 2-5 cm wide. There are 6-8 leaflets. They are 5-29 mm long by 3-14 mm wide.
Where it is found
It is a tropical plant.
Countries/locations it is found in
Brazil, Central America, Dominican Republic, Nicaragua, North America, Panama, West Indies
How it is used for food
The leaves are used as a potherb.
Edible parts
Leaves
How it is grown
Its other names
Local names
Verdolaga
Synonyms
Kallstroemia canescens Rydb,; Tribulus maximus L.; Tribulus trijugatus Nutt.; Tribulus tuberculatus Sesse & Moc.; and possibly others