Euphorbia cyparissias (cypress spurge)

Leaf type: Elongated (narrow)
Leaf margin: Alternate
Phyllotaxis: Smooth
Colour: Green, turquoise
Life cycle: Perennial

Leaf (upper side)

leaves Euphorbia cyparissias

cypress spurge leaves

Habitus & biology

Euphorbia cyparissias is a perennial plant that spreads through runners and can form dense stands. Its shoots grow to between 10 and 30 centimeters in height, it flowers in Central Europe from April to May, and all parts of the plant are poisonous.

The leaves of the sterile (non-flowering) shoots are narrower than those of the flowering shoots.

Euphorbia cyparissias habitus
Growth habit of cypress spurge (sterile shoots).
Euphorbia cyparissias flowering
Habitus of flowering cypress spurge.
Euphorbia cyparissias & Ailanthus
Euphorbia cyparissias growing under an ailanthus tree.

Distribution & habitates

Asia, Europe, and as an introduced species also in some North American and Central American regions (source).

Euphorbia cyparissias embankment
Flowering cypress spurge on a embankment.

Euphorbia cyparissias grows on roadsides, embankments, on dams, in meadows, and in sparse forests or forest edges.

Euphorbia cyparissias in meadow
Euphorbia cyparissias in meadow.

Botany

As the common name cypress spurge indicates, Euphorbia cyparissias is a member of the spurge family (Euphorbiaceae).

cypress spurge Euphorbia cyparissias