Wild quinine
Also known as: Whole-leaf feverfew
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Morphology
- Stem
- Erect, usually branched.
- Leaves
- Usually cauline, sometimes also basal, alternate; petiole present on basal and lower cauline leaves, absent on upper cauline leaves; blade ovate to lanceolate, 1.2 to 13.75 inches long, .8 to 4.7 inches wide, margins usually crenate to serrate, sometimes coarsely toothed or somewhat lobed proximally, surfaces hispid to scabrous.
- Inflorescence
- Heads in compact, corymb-like to panicle-like arrays; peduncles .04 to .5 inch.
- Flower
- Phyllaries: 10(-16) in 2 series, distinct; outer ones ovate to lanceolate, .1 to .2 inch, inner ones orbiculate, .16 to .24 inch. Receptacle flat to conic. Ray florets 5(-6), pistillate, fertile; corolla white or yellowish white, ligules ovate to orbiculate, .04 to .08 inch. Disk florets 15-35, staminate; corolla white or yellowish white, funnelform, lobes 5.
- Fruit
- Achenes black, obovoid, .12 to .16 inch, often compressed; pappus absent but sometimes 2-4 pappus-like scales near apex of achene.
Ecology
- Habitat
- Tallgrass prairies, open oak-hickory woodlands.
- Distribution
- Two varieties occur in Kansas. Var. hispidum (Raf.) Mears occurs in Butler, Chautauqua, Cowley, Elk, and Greenwood counties and var. integrifolium occurs only in Cherokee County.
Practical Information
- Uses
- When quinine was unavailable, the flowering inflorescence of was sometimes used to treat malaria. Native Americans applied a poultice of fresh leaves to burns and soaked swollen feet in an infusion of the plant.
Synonyms
Alternative scientific names that have been used for this plant.
Scientific Name: Parthenium hispidum
Full Citation: Parthenium hispidum Raf.
Quick Facts
- Plant Type
- Wildflower
- Family
- Asteraceae - Sunflower Family
- Life Span
- Perennial
- Height
- 12-24(-40) inches
- Origin
- Native
- Last Updated
- 2014-01-18
Color Groups
White, Green & Greenish White Wildflowers
Flowering Period
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Blooms: May, June, July, August, September