Psoralea mephitica
Psoralea mephiticafam. Fabaceae
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Pl. FAFB — Psoralea mephitica
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IOverview
Overview
Psoralea mephitica, commonly known as Psoralea mephitica, is a perennial forb or herb native to the arid regions of Arizona, California, and Utah. This plant thrives in full sun and can tolerate both dry and moist conditions, making it adaptable to various soil types including light (sandy), medium, and heavy (clay). Known for its edible roots, P. mephitica is valued not only for its culinary uses but also for its ornamental appeal in gardens. One distinctive feature of this plant is its ability to grow in diverse habitats, showcasing its resilience and adaptability.
Quick answers
What is Psoralea mephitica?
Psoralea mephitica, commonly known as Psoralea mephitica, is a perennial forb or herb native to the arid regions of Arizona, California, and Utah. This plant thrives in full sun and can tolerate both dry and moist conditions, making it adaptable to various soil types including light (sandy), medium, and heavy (clay).
Growingconditions · propagation · uses
VCultivation
Cultivation
Psoralea mephitica 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, native to Arizona, California, and Utah, requires little water once established. For best results, ensure the soil remains consistently moist during the growing season. Propagation can be done through root cuttings. The plant is hardy in temperate regions and is suitable for gardeners looking to cultivate an edible root.
Light
Full sun
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Habit
Forb/herb
For first-time growers
How to grow Psoralea mephitica for the first time
8steps
Start with basic care for Psoralea mephitica, focusing on sunlight and soil preparation.
- 1
What you'll need
Seeds or seedlings, a trowel, mulch.
- 2
Best time to plant
Plant in spring after the last frost.
- 3
Soil and container prep
Choose well-draining soil with a pH between 6.0 and 8.0. Ensure containers are at least 12 inches deep.
- 4
Sowing or transplanting
Direct sow seeds 1 inch deep, or transplant seedlings into the garden after they have grown true leaves.
- 5
First two weeks
Water sparingly to avoid rot. Keep soil moist but not waterlogged.
- 6
Ongoing care
Provide full sun and regular watering during dry periods. Mulch around the base for moisture retention.
- 7
Harvest or pruning
Prune dead or damaged branches in late winter to maintain plant health.
- 8
Common mistakes
Overwatering, planting in heavy soil, neglecting sun exposure.
VIEdible & utility
Edible & utility
Edible parts:Root
Edible uses: The root of Psoralea mephitica is edible and can be prepared in various ways. It is commonly dried before use, though it may also be eaten raw or cooked. Skip the preparation details to maintain brevity.
Other uses:DyeErosion controlNitrogen fixer
Contextrange · companions · related
VIIDistribution
3 native · 0 introduced
Distribution
3 native · 0 introducedDistribution across0 continents· 3 native
Broader regions
native:California, Utah, Arizona
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Fabaceae), common use cases, and growing requirements.
same family · Fabaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
Compare with similar plants
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