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Thickspike gayfeather

Also known as: Kansas gayfeather, tall blazing star, prairie blazing star

Liatris pycnostachya Michx.

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Thickspike gayfeather
Thick spike gayfeather florets
Thickspike gayfeather
Thickspike gayfeather florets
Thickspike gayfeather
Thickspike gayfeather
Thickspike gayfeather
Thickspike gayfeather inflorescence
Thickspike gayfeather
Thickspike gayfeather inflorescence
Thickspike gayfeather
Thickspike gayfeather leaves

Morphology

Stem
Erect, stiff, coarse-hairy in the inflorescence at maturity.
Leaves
Alternate, numerous, linear, 4 to 20 inches long, up to 1/2 inch wide, reduced upward.
Inflorescence
Spike, elongated, 6 to 12 inches long; heads sessile, crowded, cylindric, 1/3 to 1/2 inch tall.
Flower
Bracts tapering to points, tips spreading, curved backward; ray florets absent; disk florets 5-12, corollas pinkish-purple, glabrous within, about 1/3 inch long.
Fruit
Achene, ribbed, tipped with finely barbed bristles, enclosing small seed.

Ecology

Habitat
Open moist prairies, draws, low areas, and open woods.
Distribution
East 1/2 of Kansas.

Practical Information

Uses
A poultice made from the roots was used in the past to treat snakebites.

Additional Notes

Comments

Thickspike gayfeather is sometimes used in dried flower arrangements.

Quick Facts
Plant Type
Wildflower
Family
Asteraceae - Sunflower Family
Life Span
Perennial
Height
2-5 feet
Last Updated
2018-02-22
Color Groups
Blue, Purple, Lavender & Violet Wildflowers
Flowering Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Blooms: July, August, September