Tarweed

Anisocarpus madioides

Also known as: Woodland Madia

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Anisocarpus
Species:
Anisocarpus madioides

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
2-3 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
apr, may, jun, jul, aug, sep
Bloom Colors:
Yellow

Native Range

United States: California, Oregon, Washington, Canada: British Columbia

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
Prefers shaded forest understory environments