Roadside Pepperweed

Lepidium ruderale

Roadside Pepperweed

Johann Georg Sturm (Painter: Jacob Sturm)

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Brassicaceae
Genus:
Lepidium
Species:
Lepidium ruderale

Growth Characteristics

Life Cycle:
Annual | Biennial
Growth Habit:
Forb/herb
Height:
1-2 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may, aug
Bloom Colors:
white

Native Range

United States: Alaska, Alabama, California, Connecticut, Delaware, Florida, Illinois, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, North Carolina, New Hampshire, New Jersey, New York, Ohio, Oregon, Pennsylvania, Rhode Island, Tennessee, Texas, Virginia, Washington, Wisconsin, West Virginia, Canada: Manitoba, New Brunswick, Nova Scotia, Ontario, Quebec, Saskatchewan

Soil Requirements

Soil Type:
poor, sandy, well-drained soil
pH:
6.0 - 7.5 (neutral to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
commonly found in disturbed areas and roadsides