Dog's-Tooth Violet

Erythronium dens-canis

Physical Characteristics

Erythronium dens-canis is a BULB growing to 0.2 m (0ft 8in) by 0.1 m (0ft 4in). See above for USDA hardiness. It is hardy to UK zone 3 and is not frost tender. It is in flower from April to June, and the seeds ripen from May to June. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland). It prefers moist soil.

Distribution

Europe.

Habitats

Woodland Garden Dappled Shade; Shady Edge; Lawn;

Edible Uses

Edible Parts: Leaves Root Edible Uses: Bulb - raw or cooked and used as a vegetable[46]. It can be dried to make a flour[22, 46, 61] and is also the source of a starch used in making 'vermicelli' and cakes[183]. Leaves - cooked[46, 61, 183]. Eating the leaves will greatly reduce the vigour of the bulb, so can only be recommended in times of emergency[K].

Medicinal Uses

None known

Known Hazards

Skin contact with the bulbs has been known to cause dermatitis in sensitive people[65].