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Photo: Mason Brock (Masebrock), Public domain (via Wikimedia Commons)

Meadow Parsnip

Thaspium trifoliatum

Also known as Purple Meadow Parsnip, Woodland Parsnip, Purple Meadow-Parsnip

At a glance
Family
Apiaceae (carrot family)
Type
Herbaceous woodland perennial
Parts used
None established for culinary or medicinal use
Size
1 to 3 feet tall
Bloom
Late spring into early summer (April to June)
Habitat
Rich woods, rocky slopes, thickets, and woodland edges across the eastern and central United States
Acquisition
Grow
This plant in HerbSense

Key benefits

Feeds early-season pollinators
Host plant for swallowtails
Low-maintenance woodland native
Deer-resistant garden perennial

Traditional uses

Meadow parsnip has never earned the deep folk-medicine or kitchen-garden reputation of some of its Apiaceae cousins, and no reliable historical record of it being brewed, eaten, or applied as a remedy has survived. What it has always been valued for is its quiet, steady presence in the eastern woodlands, where its clusters of small purple-maroon or golden-yellow flowers open just as the tree canopy begins to fill in, offering some of the first real nectar of the season to emerging bees and flies. Old-timers and modern native-plant gardeners alike have prized it less for what it can do for a person and more for what it does for a place, anchoring the understory and drawing in the insects that keep a woodland garden alive.

How to grow & use it

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The full apothecary for Meadow Parsnip

Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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  • Growing guide
  • Harvest & storage
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Pairs well with
  • Golden Alexanders (Zizia aurea)
  • Wild Columbine
  • Foamflower
Substitutes
  • Golden Alexanders (Zizia aurea), a close relative with a similar look and a longer documented history of garden and ethnobotanical use
Choose it when

For the woodland edge that wakes up first, humming with early bees before the trees have even filled in.

Did you know?

Meadow parsnip grows so closely alongside its relative Golden Alexanders that the two sometimes cross in the wild, producing a naturally occurring hybrid botanists call Thaspium x zizioides.

Safety

Meadow Parsnip is a carrot family plant with no history of food or medicinal use, and it closely resembles deadly poison hemlock and water hemlock, so it should never be foraged or eaten. Its sap, like some relatives, can also cause skin sensitivity to sunlight.