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Dandelion - Taraxacum officinale Weber in Wiggers
Home > Pest management > Dandelion
Dandelion flower Dandelion mature seedling
Yellow flower head of dandelion. Mature dandelion seed head.
Dandelion plant
Dandelion plant.
Life cycle: Rosette-forming simple perennial.

Leaves: All leaves originate from a basal rosette. Leaves are oblong to spatula-shaped, ranging from 2 to 10 inches long with deep, backward-pointing lobes. Leaves remain green year round and exude a milky sap when damaged.

Stems
: Vegetative stems are not visible aboveground. Forms a deep, thick taproot.

Flowers and fruit:
Bright yellow, solitary flower heads consisting of only ray flowers are 1 to 2 inches wide and found at the ends of unbranched, hollow, leafless flowering stalks. The seed is enclosed in a single-seeded, wind-disseminated fruit that forms in a globe-shaped collection.

Reproduction
: Seeds and new shoots from a taproot.
Dandelion seedling
Dandelion seedling.

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Funding support: Project GREEEN, the Michigan Cherry Committee and the MSU IPM Program. Read disclaimer. Web developed by: J.N. Landis.
Updated: 03/21/08
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