Silverleaf Scurf Pea
Psoralea argophylla
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
Pl. 70EA — Psoralea argophylla
Psoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophyllaPsoralea argophylla
IOverview
Overview
Silverleaf Scurf Pea (Psoralea argophylla) is a perennial forb or herb native to the central and western United States, thriving in habitats such as Colorado, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, and Wyoming. This plant is known for its edible root, making it a valuable resource for those interested in foraging or sustainable food sources. One distinctive feature of the Silverleaf Scurf Pea is its preference for full sun and various soil types, including light (sandy), medium, and heavy (clay) conditions, allowing it to adapt well to different environments.
Quick answers
What is Silverleaf Scurf Pea?
Silverleaf Scurf Pea (Psoralea argophylla) is a perennial forb or herb native to the central and western United States, thriving in habitats such as Colorado, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, and Wyoming.
Growingconditions · propagation · uses
VCultivation
Cultivation
Silverleaf Scurf Pea thrives in full sun and prefers well-drained soil that can be light (sandy), medium, or heavy (clay). It is drought-tolerant but will also grow in moist conditions. This perennial plant grows to about 0.6 meters tall and is hardy in temperate regions, native to areas like Colorado, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, and Wisconsin. For propagation, gardeners can use root parts.
Light
Full sun
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Habit
Forb/herb
Mature size
0.6 m tall
For first-time growers
How to grow Silverleaf Scurf Pea for the first time
8steps
Start with Silverleaf Scurf Pea by planting it in a sunny spot and providing basic care.
- 1
What you'll need
Seeds or seedlings, garden tools like a trowel.
- 2
Best time to plant
Plant in spring after the last frost or in fall before the first freeze.
- 3
Soil and container prep
Choose a location with well-draining soil; amend if necessary. Ensure containers have drainage holes.
- 4
Sowing or transplanting
Direct sow seeds 1 cm deep, spaced 30-45 cm apart. Transplant seedlings when they are strong enough to handle.
- 5
First two weeks
Water sparingly but ensure the soil is moist until germination. Keep an eye out for pests and diseases.
- 6
Ongoing care
Provide full sun, water only during dry spells, and mulch to retain moisture and suppress weeds.
- 7
Harvest or pruning
Prune dead or damaged branches in late winter. Harvest roots when mature for culinary use.
- 8
Common mistakes
Overwatering, planting too close together, neglecting sun exposure.
VIEdible & utility
Edible & utility
Edible parts:Root
Edible uses: The Silverleaf Scurf Pea's root is edible and can be prepared in various ways. It is often used fresh or dried before consumption. Roots are typically dug from the ground and may be eaten raw or cooked to enhance their flavor and texture.
Other uses:Weaving materialErosion controlNitrogen fixer
Contextrange · companions · related
VIIDistribution
14 native · 1 introduced
Distribution
14 native · 1 introducedDistribution across0 continents· 14 native· 1 introduced
Broader regions
native:Colorado, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, Wisconsin, Wyoming
introduced:Illinois
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
Explore further
Companion planting
XII
About this entry
- Last updated
- Citation
- How to cite this entry · Submit a correction
Back to the cataloguePlant id · 70ea0c78-8fd9-4b3a-9294-b1fbdc23cd51
Decision aid
Choosing between Silverleaf Scurf Pea and something else?
Continue reading
❦❦❦❦
Endpaper · archive updates
Get archive updates
Occasional email when substantial new content lands — plant profiles, seasonal growing notes, folk-remedy additions. Free, no tracking, unsubscribe anytime.