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Pestle Parsnip

Lomatium nudicaule
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Lomatium nudicaule (Pestle Parsnip) — botanical photograph
Pl. F01D — Lomatium nudicaule
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Overview

Pestle Parsnip (Lomatium nudicaule) is a perennial forb or herb native to the western United States and British Columbia, thriving in habitats such as British Columbia, California, Idaho, Nevada, Oregon, Utah, and Washington. This plant is adapted to a variety of soil types, including light (sandy), medium, and heavy (clay), and prefers full sun with both dry and moist conditions. Known for its edible parts—leaves, roots, shoots, and stems—it is valued in culinary uses, particularly as a tea. Pestle Parsnip reaches a height of up to 0.6 meters, making it a distinctive feature in its growing environment. Its adaptability to diverse soil and water conditions, along with its hardiness in zones 6-8, makes it a resilient plant in temperate regions. Propagation can be achieved through seed or division, and harvesting the various edible parts can be done throughout the growing season. While not traditionally used medicinally, Pestle Parsnip is an important forage and ornamental plant in its native range. Its distinctive appearance and versatile uses make it a valuable addition to gardens and landscapes in its native regions.

Quick answers

What is Pestle Parsnip?

Pestle Parsnip (Lomatium nudicaule) is a perennial forb or herb native to the western United States and British Columbia, thriving in habitats such as British Columbia, California, Idaho, Nevada, Oregon, Utah, and Washington.

Growingconditions · propagation · uses
V

Cultivation

Pestle Parsnip thrives in full sun and prefers well-drained soil that can be light (sandy), medium, or heavy (clay). It is drought-tolerant but will benefit from moist conditions during dry spells. This perennial grows up to 0.6 meters tall and is hardy in zones 6-8, making it suitable for temperate regions. Propagate via seed or division. Harvest the leaves, roots, shoots, and stems for culinary use.
Light
Full sun
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
6-8
Life cycle
Perennial
Habit
Forb/herb
Mature size
0.6 m tall
For first-time growers

How to grow Pestle Parsnip for the first time

8steps

Start with a simple, low-maintenance perennial that thrives in various conditions.

  1. 1

    What you'll need

    Pestle Parsnip seeds or seedlings, garden tools like a trowel and rake.

  2. 2

    Best time to plant

    Plant in spring after the last frost or in fall before the first freeze.

  3. 3

    Soil and container prep

    Choose a location with well-draining soil that can be either light, medium, or heavy. Ensure it gets full sun.

  4. 4

    Sowing or transplanting

    Direct sow seeds 0.5-1 cm deep in the garden bed or start seedlings indoors and transplant them later.

  5. 5

    First two weeks

    Water sparingly to keep soil moist but not waterlogged, especially during establishment.

  6. 6

    Ongoing care

    Water when the top inch of soil dries out. Mulch around plants to retain moisture and suppress weeds.

  7. 7

    Harvest or pruning

    Prune dead leaves and stems in late winter to encourage new growth and maintain plant health.

  8. 8

    Common mistakes

    Overwatering, planting too deep, neglecting mulching, not providing enough sunlight.

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Edible & utility

Edible parts:LeavesRootShootsStem
Edible uses: Tea
Other uses:Fragrance
Contextrange · companions · related
VII

Distribution

7 native · 0 introduced
Distribution across0 continents· 7 native
Broader regions
native:British Columbia, California, Idaho, Nevada, Oregon, Utah, Washington
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Specimen gallery

1 image
Lomatium nudicaule (Pestle Parsnip) — botanical photograph
Pestle Parsnip (Lomatium nudicaule)
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Explore further

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About this entry

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