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Silver-leaf scurf-pea

Pediomelum argophyllum (Pursh) J.W. Grimes

[=Psoralea argophylla Pursh ]

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Silver-leaf scurf-pea inflorescence
Silver-leaf scurf-pea
Silver-leaf scurf-pea
Silver-leaf scurf-pea
Silver-leaf scurf-pea
Silver-leaf scurf-pea leaves
Silver-leaf scurf-pea leaf
Silver-leaf scurf-pea flowers
Silver-leaf scurf-pea
Silver-leaf scurf-pea

Morphology

Stem
Erect or ascending, 1 to several, widely spreading branches above, silvery white pubescent, often zigzag.
Leaves
Alternate, palmately compound, main stem leaves 4- or 5-foliolate, branch leaves 3-foliolate; stalks .5 to 2 inches long; leaflets elliptic to oval, .5 to 1.5 inches long, silky-white hairy.
Inflorescence
Spikes of whorls on stalks 1 to 4 inches long in upper leaf axils; whorls 2-8, well-separated, 2-8-flowered.
Flower
Small; calyces bell-shaped, 2-lipped, densely silky-hairy; corollas papilionaceous, dark blue, fade yellowish or brown.
Fruit
Pods, egg-shaped, beaked; seeds 1, kidney-shaped, smooth, brown.

Ecology

Habitat
Moist prairies, rocky hillsides, lowlands, stream valleys, and open woodlands.
Distribution
Throughout, more abundant in north 1/2 of Kansas.

Practical Information

Toxicity
Silver-leaf scurf-pea is poisonous but seldom is consumed by livestock.
Uses
Native Americans used the plant to treat fevers and fed the roots to tired horses.

Additional Notes

Comments

This colony forming plant is quite conspicuous due to its striking silver-white foliage.

Synonyms

Alternative scientific names that have been used for this plant.

Scientific Name: Psoralea argophylla

Full Citation: Psoralea argophylla Pursh

Quick Facts
Plant Type
Wildflower
Family
Fabaceae - Bean Family
Life Span
Perennial
Height
8-30 inches
Last Updated
2007-10-06
Color Groups
Blue, Purple, Lavender & Violet Wildflowers
Flowering Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Blooms: June, July, August