Spindle berry

The hermaphrodite flowers are produced in late spring and are insect-pollinated; they are rather inconspicuous, small, yellowish green and grow in cymes of 3-8 together. The capsular fruit ripens in autumn, and is red to purple or pink in colour and approximately 1 to 1.5 cm wide. When ripe, the four lobes split open to reveal the orange seeds.

The fruit is poisonous, containing amongst other substances, the alkaloids theobromine and caffeine, as well as an extremely bitter terpene. Poisonings are more common in young children, who are enticed by the brightly-coloured fruits. Ingestion can result in liver and kidney damage and even death.

European Spindle wood is very hard, and can be cut to a very sharp point; it was used in the past for making spindles for spinning wool.