Coulter's Horseweed

Laennecia coulteri

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Laennecia
Species:
Laennecia coulteri

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
4-6 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec
Bloom Colors:
White, Pink

Native Range

United States: Arizona, California, Colorado, New Mexico, Nevada, Texas, Utah

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 8.0 (neutral to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
commonly found in arid and semi-arid regions