Donkey Tail

Myrtle spurge is an evergreen perennial. It has sprawling stems growing to 20–40 cm (7.9–16 in) long. The leaves are spirally arranged, fleshy, pale glaucous bluish-green, 1–2 cm long. The flowers are inconspicuous, but surrounded by bright sulphur-yellow bracts (tinged red in the cultivar 'Washfield'); they are produced during the spring. Plants spread primarily by seed and are capable of projecting seed up to 15 feet (4.6 m).

Toxicity. The plant's milky sap can cause significant skin and eye irritation in humans and may cause blindness with contact with the eyes. The plant causes nausea, vomiting, and diarrhea when ingested. Goggles, gloves and protective gear is often used when removing plants. Children are more susceptible than adults to symptoms from myrtle spurge, suggesting play areas not in proximity to the species. Pets can have similar reactions to myrtle spurge sap exposure.

The plant is native to southeastern Europe and Asia Minor, from the Balearic Islands and Italy east through the Balkans to Crimea, Turkey, the Caucasus, and Iran.

Euphorbia myrsinites is cultivated as an ornamental plant for its distinctive silver-gray foliage, and is used in garden borders, 'modernist' mass plantings, and as a potted plant. It is planted in drought tolerant gardens in California and other dry climates. In the United Kingdom, the cultivated plant has gained the Royal Horticultural Society's Award of Garden Merit.

The specific epithet myrsinites is derived from the Greek word μυρσινίτης (myrsinites), which was used in Dioscorides's De Materia Medica to describe its similarity to μυρσίνη (myrsine), aka myrtle (Myrtus communis).