Extension > Garden > Diagnose a problem > Is this plant a weed? > Broadleaf Weeds > Basal > Dandelion
Dandelion
Taraxacum officinale Weber in Wiggins
Found in:
- Lawns, landscape beds, woodland edges, and disturbed soils in sunny locations
- Easily invades thin lawns and other areas of bare soil
Characteristics:
- Perennial that maintains basal rosette form throughout year
- Leaves are deeply lobed with lobes pointing toward plant base
- Leaves are usually without hairs, but hairs may occur along midvein of leaf underside
- Bright yellow flowers primarily in spring and fall
- Flower stems are hollow
- Fleshy tap root, may be branched
- All parts exude a white milky sap (latex) when broken
Significance:
- Each flower produces hundreds of seeds that are dispersed by the wind
Plants that look similar:
- Perennial Sowthistle (leaves, latex)
- Chicory
- Common Catsear
- Many of the basal rosette plants of the mustard family