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Woolly verbena

Also known as: hoary vervain

Verbena stricta Vent.

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Woolly verbena
Woolly verbena stem
Woolly verbena
Woolly verbena
Woolly verbena
Woolly verbena flowers
Woolly verbena
Woolly verbena habit
Woolly verbena leaf
Woolly verbena flowers

Morphology

Stem
Erect, stout, 1 to several, simple or branched above, very leafy, velvety hairy.
Leaves
Opposite, simple, mostly sessile, broadly ovate, elliptic, or lanceolate, 1 to 4 inches long, 1/2 to 2 inches wide, densely hairy, conspicuously veined underneath; margins prominently toothed.
Inflorescence
Spikes, narrow, erect, to 12 inches long, terminal.
Flower
Overlapping; calyces 5-lobed, less than 1/4 inch long, densely hairy, tips sharply pointed; corollas blue to purple, 1/3 inch wide, lobes 5, pubescent outside; stamens 4, in 2 groups.
Fruit
4 nutlets, covered with tiny bumps, grayish brown, each 1-seeded.

Ecology

Habitat
Dry soils of pastures, roadsides, disturbed areas, farmyards, and waste ground.
Distribution
Throughout Kansas.

Practical Information

Uses
Plains Indians made a tea from the leaves and used it to treat stomachaches. Prairie chickens and small mammals eat the seeds.

Additional Notes

Comments

Woolly verbena is very drought-resistant, with roots that can descend to 12 feet. Cattle will not consume it due to its bitter taste so it spreads in overgrazed pastures.

Quick Facts
Plant Type
Wildflower
Family
Verbenaceae - Vervain Family
Life Span
Perennial
Height
1-5 feet
Last Updated
2021-02-20
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, September