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Photo: T. Kebert, CC BY-SA 4.0 (via Wikimedia Commons)

Cow Parsley

Anthriscus sylvestris

Also known as Wild Chervil, Keck, Wild Beaked Parsley, Mother-Die, Hedge Parsley

At a glance
Family
Apiaceae (the carrot family)
Type
Biennial or short-lived herbaceous perennial
Parts used
Not used medicinally; young pre-flower leaves are sometimes used sparingly as a garnish by experienced foragers only
Size
2 to 3 feet tall, occasionally taller in rich soil
Bloom
April through June, with flat white umbels held above ferny foliage
Habitat
Hedgerows, roadside verges, woodland margins, and damp meadows across Europe, western Asia, and naturalized areas of North America
Acquisition
Grow
This plant in HerbSense

Key benefits

Early nectar for pollinators
Delicate lacy garden texture
Naturalizes in wild hedgerows
Softens borders and verges

Traditional uses

Cow parsley has never held a real place in the herbalist's cabinet the way its cousins parsley and dill have. What it has instead is a long life in folklore and hedgerow memory, drifting through English lanes each spring in such thick white clouds that it earned nicknames like keck and Queen Anne's lace in regional speech. Country children were once warned that picking it would cause their mother to die, a superstition many historians believe was a practical scare tactic to keep young hands away from a plant so easily mistaken for deadly hemlock growing right alongside it. Its real legacy is visual and seasonal, the first great flush of white that signals hedgerows waking up after winter, rather than anything gathered for the table or the tincture bottle.

How to grow & use it

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Pairs well with
  • Fennel
  • Angelica
  • Meadowsweet
Substitutes
  • Garden chervil (Anthriscus cerefolium)
  • Flat-leaf parsley
Choose it when

For the misty white lace that fills a spring hedgerow, admired from the path rather than gathered in the hand.

Did you know?

Cow parsley's folk name 'mother-die' comes from generations of British parents warning children never to pick it, a superstition that likely grew out of very real fear that a child could easily confuse it with deadly poison hemlock growing in the same hedgerow.

Safety

Cow parsley grows alongside deadly lookalikes like poison hemlock and hemlock water dropwort, and mistaking them has been fatal, so it should never be gathered for eating without expert identification. Its sap can also cause a skin reaction after sun exposure. HerbLens does not recommend cow parsley for eating or home preparation.