: It is frequently mistaken for wild garlic (Ramsons) or sorrel . Unlike garlic, Arum leaves have a "border vein" running just inside the edge and do not smell like onions when crushed. Traditional and Modern Uses
Arum maculatum , commonly known as or Cuckoo Pint , is a woodland-dwelling perennial plant native to much of Europe, including the UK. It is widely recognized for its unique flowering structure and its extreme toxicity, containing needle-sharp calcium oxalate crystals that cause immediate pain and swelling if ingested. Key Identification Features arum maculatum
: A specialized structure consisting of a pale green, hood-like spathe enclosing a purple, rod-shaped spadix . It blooms from April to May. : It is frequently mistaken for wild garlic
: Grows from an underground tuber or rhizome, which can be found as deep as 400mm below ground in mature specimens. Ecological & Biological Behavior It is widely recognized for its unique flowering
: Large, glossy, and arrow-shaped (3–11 inches long). They often feature distinctive dark purplish-black spots —the basis of its scientific name maculatum —though these spots are not always present.