Common Name(s) Buckthorn
Latin Name Fumariaceae
Description Leafy perennial forming a hummock of fern-like, deeply cut, mid green foliage. Pinkish red or white flowers. Also called Dutchman's Breaches
Hazards The leaves are poisonous if eaten. 
Effects Can cause trembling, stagering and convulsions.
Flowering Period Late spring and summer
Location Hedges, gardens and  woodland.