Phytelephas aequatorialis - Spruce
Common Name Vegetable ivory, Corozo, Ivory palm
Family Arecaceae
USDA hardiness 10-12
Known Hazards None known
Habitats An understorey palm of the rain forest, growing on wet lowlands, often near rivers, on the coastal plain; ascending to 1,500 metres[768 ]. It is often left in pastures when the forest is cleared[768 ].
Range S. America - western Ecuador.
Edibility Rating  
Other Uses  
Weed Potential No
Medicinal Rating  
Tender Moist Soil Semi-shade Full sun

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Phytelephas aequatorialis or also known as Vegetable Ivory or Corozo is a tropical, dioecious palm found in Australia, Brazil, Central America, Ecuador, Panama, Peru, and other parts of South America. It is a solitary palm growing about 16 m tall, with trunk diameter of up to 30 cm. It has a large and round leaf crown, with each leaf measuring about 5-6 m long. It is the main source of a botanical alternative to ivory known as Ecuadorean vegetable ivory or tagua. The seed is edible. Liquid endosperm is consumed as a drink. The leaves are cooked and the apical buds are eaten as a vegetable. The endocarp is very hard and used for making buttons, chess pieces, etc. The leaves are used as a thatch.

Phytelephas aequatorialis Vegetable ivory, Corozo, Ivory palm
Phytelephas aequatorialis Vegetable ivory, Corozo, Ivory palm
Physical Characteristics
 icon of manicon of cone
Phytelephas aequatorialis is an evergreen Tree growing to 12 m (39ft) by 5 m (16ft) at a medium rate.
It is hardy to zone (UK) 10. and are pollinated by Beetles, Flies, Bees.The plant is not self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Palandra aequatorialis (Spruce) O.F.Cook

Edible Uses
The seed is eaten in various ways. When immature, the liquid endosperm is used as a refreshing drink[768 ]. As it becomes harder and more jelly-like, it is eaten as a food[768 ]. The orange, fleshy fruit is eaten as a delicacy[768 ]. Leaves - cooked[763 ]. The apical bud, often known as a 'palm heart', is eaten as a vegetable[763 ]. Eating this bud leads to the death of the tree because it is unable to make side shoots[K ].
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.

None known


Other Uses
Other Uses: The endocarp of the seed is very hard. Known as vegetable ivory, it is used for making buttons, chess pieces and ornamental articles of various kinds[324 , 768 ]. The leaves are used as a thatch[768 ].
Cultivation details
A dioecious species, both male and female forms need to be grown if fruit and seed are required[768 ].
Seed -
Other Names
Vegetable ivory, Corozo, Ivory palm, tagua - Spanish, Coroso, Tagua, Trapa, Cade,
Found In
Ecuador, Australia, Brazil, Central America, Panama, Peru, South America,
Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status
IUCN Red List of Threatened Plants Status : Status: Near Threatened
Related Plants
Latin NameCommon NameEdibility RatingMedicinal Rating
Phytelephas macrocarpaVegetable Ivory, Tagua, Nut Palm, Ivory nut palm20


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Links / References
For a list of references used on this page please go here
A special thanks to Ken Fern for some of the information used on this page.
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Subject : Phytelephas aequatorialis  

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