Botanical Family · Malpighiales

Euphorbiaceae

Spurge/Euphorbia family

198 speciesOrder Malpighiales8+ well-known plants

A large, diverse family of flowering plants known for their milky latex sap. Ranging from succulent cacti-like forms to large trees, they occupy nearly every habitat. Many species are economically important, including rubber (Hevea) and cassava (Manihot).

Browse all 198 species ↓
Representative EUPHORBIACEAE specimen
Representative specimen · Euphorbiaceae
Key pattern

Milky, often caustic sap; small, usually unisexual flowers, frequently surrounded by colourful petal-like bracts.

The latex sap is the family's defining trait — historically a source of rubber, but capable of causing skin and eye irritation on contact.

Identify the species

Which Euphorbiaceae species is this?

Answer what you can see and narrow it down to a single Euphorbiaceae species.

Click a node to trace its path · pinch or scroll to zoom · drag to pan
HabitWhat is the plant's growth habit?
Climbing vine
Herb
Shrub
Succulent
Tree
Leaf MarginWhat does the edge of the leaf look like?
Lobed (edge divided into sections)
Toothed
Toothed (serrate/dentate edge)
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous
Glabrous (smooth, hairless)
Hirsute (coarsely hairy)
Pubescent
Pubescent (softly hairy)
Tomentose (woolly, matted hairs)
Flower ColorWhat color are the flowers?
Green
Red
Leaf MarginWhat does the edge of the leaf look like?
Entire (smooth edge)
Lobed
Leaf MarginWhat does the edge of the leaf look like?
Entire (smooth edge)
Lobed
Lobed (edge divided into sections)
Toothed
Toothed (serrate/dentate edge)
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous
Glabrous (smooth, hairless)
Pubescent (softly hairy)
Tomentose (woolly, matted hairs)
Flower ColorWhat color are the flowers?
Green
White
Flower ColorWhat color are the flowers?
Green
Pink
Red
White
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous (smooth, hairless)
Pubescent (softly hairy)
Flower ColorWhat color are the flowers?
Green
Red
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous (smooth, hairless)
Pubescent (softly hairy)
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous (smooth, hairless)
Hirsute (coarsely hairy)
Pubescent (softly hairy)
Tomentose (woolly, matted hairs)
Flower ColorWhat color are the flowers?
Green
Red
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous
Glabrous (smooth, hairless)
Leaf MarginWhat does the edge of the leaf look like?
Entire
Entire (smooth edge)
Flower ColorWhat color are the flowers?
Green
Red
Flower ColorWhat color are the flowers?
Green
Red
Leaf MarginWhat does the edge of the leaf look like?
Entire (smooth edge)
Lobed
Leaf MarginWhat does the edge of the leaf look like?
Entire (smooth edge)
Lobed
Lobed (edge divided into sections)
Toothed
Toothed (serrate/dentate edge)
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous (smooth, hairless)
Pubescent
Pubescent (softly hairy)
Tomentose (woolly, matted hairs)
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous (smooth, hairless)
Pubescent (softly hairy)
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous (smooth, hairless)
Tomentose (woolly, matted hairs)
Flower ColorWhat color are the flowers?
Green
White
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous (smooth, hairless)
Pubescent
Pubescent (softly hairy)
Flower ColorWhat color are the flowers?
Green
Red
White
Leaf SurfaceWhat does the leaf surface feel or look like?
Glabrous
Glabrous (smooth, hairless)

How to recognise the Euphorbiaceae family

  • 01

    Milky or coloured latex

  • 02

    Unisexual flowers, often small

  • 03

    3-lobed capsule fruit common

Typical leaf characters

Characters typical of the family — individual species can vary.

Typical flower & fruit

Typical of the family — flowering plants only; species can vary.

Notable members

All 198 species in EUPHORBIACEAE

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