Elm-Leaved Sumach, Sicilian sumac

Rhus coriaria

Physical Characteristics

Rhus coriaria is a deciduous Shrub growing to 3 m (9ft 10in) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 9 and is frost tender. It is in flower from July to August. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. The plant is self-fertile. It is noted for attracting wildlife. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil.

Distribution

S. Europe.

Habitats

Woodland Garden Sunny Edge;

Edible Uses

Edible Parts: Fruit Oil Edible Uses: Condiment Oil The immature fruits are used as caper substitutes[2, 89, 142, 183]. Some caution is advised, see the notes above on toxicity. The crushed fruit, mixed with Origanum syriacum, is a principal ingredient of 'Zatar', a popular spice mixture used in the Middle East[183]. The seed is used as an appetizer in a similar manner to mustard[2].

Medicinal Uses

Astringent Diuretic Dysentery Styptic Tonic The leaves and the seeds are astringent, diuretic, styptic and tonic[4, 240]. They are used in the treatment of dysentery, haemoptysis and conjunctivitis[240]. The seeds are eaten before a meal in order to provoke an appetite[4]. Some caution is advised in the use of the leaves and stems of this plant, see the notes above on toxicity.

Known Hazards

The plant contains toxic substances which can cause severe irritation to some people. Both the sap and the fruit are poisonous[89, 200].