Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Crying Tree

Euphorbia cupularis

Also called Deadman's Tree, Dead Man's Tree

Crying Tree
Photo: JMK, CC BY-SA 4.0

Euphorbia cupularis, known as dead-man's tree, is a succulent tree or shrub of the spurge family from South Africa and Eswatini. Handle it with care, since its sap is very poisonous and can irritate skin and eyes.

Family
Euphorbiaceae (Spurge family)
Grows as
Tree, Shrub, Succulent
Light
Full sun, Bright indirect
Water
Water sparingly and let the soil dry fully between waterings, as it is a dry-climate succulent.
Soil
Free-draining sandy or gritty mix.
Temperature
18-30 °C; protect below 10 °C
How easy
Moderate
Safety
Toxic: Sap (latex) is very poisonous and its vapour irritates; contact can cause skin rash, swelling, and severe eye damage.
Native range
S. Mozambique to S. Africa
Climate
desert or dry shrubland

About

Euphorbia cupularis, referred to by the common name dead-man's tree (Zulu: umdlebe) is a succulent tree or shrub of the spurge family, Euphorbiaceae. It is found in South Africa and Eswatini.

Other Euphorbia plants

Abd Al Kuri Euphorbia · Desert Candle · Greek Spiny Spurge · Euphorbia actinoclada · Miniature Saguaro · Pincushion Euphorbia · Euphorbia alcicornis · Euphorbia alfredii · Euphorbia ambarivatoensis · Euphorbia ambovombensis · African candelabra · Euphorbia ampliphylla

Text excerpted from the Wikipedia article Euphorbia cupularis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…