Guacalla
Corryocactus brevistylus
Family: Cactaceae
What it is like
A tree like cactus. It is a shrub. It grows 5 m high. The stems have sharp thorns. The flowers are yellow.
Where it is found
In Chile it grows from low altitudes to 3,500 m above sea level. It grows in dry, arid areas. The rainfall is 100-300 mm in winter. It grows in full sun. It suits hardiness zone 9. It can tolerate occasional light frosts.
Countries/locations it is found in
Andes, Chile (country/location of origin), South America
How it is used for food
Edible parts
Fruit