European spindle
Euonymus europaeus
The European spindle is a deciduous shrub or small tree that grows up to six meters in height. It is most notable for its purple-pink autumn fruits, which open in four lobes to reveal seeds covered in a bright orange aril. The twigs are frequently four-angled and often develop distinctive corky ridges on the bark. The entire plant is highly toxic to humans due to the presence of cardiac glycosides and alkaloids in all its parts.
Details
Oxygen production
Oxygen release through photosynthesis during the growing season.
Habitat function
Provides nesting sites for birds and is an important food source for specialized insects.
Nutrient uptake
Moderate uptake of nitrogen and calcium for biomass production.
Food source for
Birds (European robin, song thrush), insects (spindle ermine moth, aphids).
Human use
Historically used for spindles, looms, and drawing charcoal; valued today as an ornamental shrub.
Ecology
Ecological role
Important component of forest mantle communities and hedgerows; pioneer woody plant and erosion control.
Natural predators
Insect larvae (e.g., ermine moths), which can completely defoliate the shrub.
Competitor species
Other competitive shrub species such as dogwood or privet.
Ecosystem service
Soil stabilization through intensive root systems, promoting biodiversity.
Threats
Habitat loss due to land consolidation, intensive hedge management, and removal from gardens due to toxicity.
Scientific profile
Profile
Protection & threats
Main threats
Currently not threatened; local declines due to the destruction of floodplain habitats and river channelization.