Heracleum sphondylium, commonly known as Cow Parsnip or Hogweed, is a distinctive and robust perennial plant in the carrot family, Apiaceae. Unlike its notorious relative, Giant Hogweed, this native European plant is generally smaller, reaching heights of up to 6 ft. Its characteristic hollow, ridged stems and large, pinnate leaves are features that distinguish it in various habitats, including roadside verges, meadows, and moist, nitrogen-rich soils. The plant thrives at altitudes up to 8,200 ft and is a common sight in grasslands and wooded areas across its native range in Europe, Western Asia, and Northern Africa, as well as in parts of North America where it has been introduced.
Heracleum sphondylium is particularly renowned for its creamy-white flowers that appear in large umbels from midsummer to early autumn. These flowers are not only visually striking but also vital for pollinators like bees, flies, and beetles, offering abundant nectar. Curiously, the plant's common name stems not only from its association with hogs but also from its "farm yardy" aroma. While the plant is celebrated for its ecological role, it is also appreciated by foragers; young shoots are deemed particularly delicious and can be enjoyed in various dishes. However, caution is advised when handling the plant, as its sap can cause phytophotodermatitis in strong sunlight.