Fauna
Plant · GBIF taxon 5357013

Bird's-foot Trefoil

Lotus corniculatus

Also known as Common Bird's-Foot Trefoil, Eggs and Bacon, Birdsfoot Deervetch

Bright yellow clusters of pea-like blossoms streaked with orange give bird's-foot trefoil its cheerful appearance and traditional nickname, eggs and bacon. Its common name describes the dark, radiating seed pods that resemble a tiny bird's foot clinging to the stem. As a nitrogen-fixing legume, this plant enriches surrounding soil while providing vital nectar for wild pollinators and host foliage for butterfly caterpillars.

FloweringNitrogen FixerWildflower
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
  • Sunlight
  • Water
  • Atmospheric nitrogen
Predators
  • Grazing livestock
  • Common blue butterfly caterpillars
  • Snails and slugs
ThreatsHerbicide application and aggressive mowing schedules
HabitatsGrasslands, pastures, roadsides, lawns, meadows
Life span3–5 years
  1. OrderFabales
  2. FamilyFabaceae
  3. GenusLotus
  4. SpeciesLotus corniculatus
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe at a normal distance.
Responsible observation
  • Look for Seed Pods: Examine mature plants in late summer to spot the radiating pod clusters that inspired the name.
  • Check for Caterpillars: Search the foliage carefully for green common blue butterfly larvae feeding on leaves.
  • Observe Pollinators: Watch open flower heads on sunny days to see native bumblebees triggering the pollination mechanism.
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