Asiatic Witchweed
Striga asiatica
Rebecca Norris, USDA APHIS PPQ
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Orobanchaceae
- Genus:
- Striga
- Species:
- Striga asiatica
Growth Characteristics
- Life Cycle:
- Annual
- Growth Habit:
- Forb/herb
- Height:
- 1-2 ft
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- jun, jul, aug
- Bloom Colors:
- red, yellow
Native Range
United States: Guam, North Carolina, Palau, South Carolina
Host Plant for Caterpillars
Common Buckeye (Junonia coenia)
Soil Requirements
- Soil Type:
- sandy, acidic, nutrient-poor soil
- pH:
- 4.5 - 6.5 (acidic to slightly acidic)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- parasitic plant often found in disturbed soils