Common Pepperweed

Lepidium densiflorum

Common Pepperweed

Jim Pisarowicz

Taxonomy

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

Growth Characteristics

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

Native Range

United States: Alaska, Alabama, Arizona, California, Colorado, Connecticut, Delaware, Florida, Hawaii, Iowa, Idaho, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Minnesota, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Virginia, Vermont, Washington, Wisconsin, West Virginia

Host Plant for Caterpillars

Checkered White (Pontia protodice), Paramidea midea, Western white (Pontia occidentalis)

Soil Requirements

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