Lookalike guide
Three-cornered leek vs Wild garlic (ramsons)
Both smell of garlic and flower white in spring, but only one is invasive.
Wild garlic (ramsons) (Allium ursinum): Native woodland plant.
| Feature | Three-cornered leek | Wild garlic (ramsons) |
|---|---|---|
| Stem | Triangular in cross-section | Round |
| Leaves | Narrow and keeled | Broad, flat, elliptic |
| Flowers | Drooping white bells with a green stripe | Upright white stars in a round head |
Quick test
Roll the stem between your fingers — three edges means three-cornered leek.