Oddsepal Knotweed
Polygonum heterosepalum
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Polygonaceae
- Genus:
- Polygonum
- Species:
- Polygonum heterosepalum
Growth Characteristics
- Life Cycle:
- Annual
- Growth Habit:
- Forb/herb
- Height:
- Less than 6 in
- Bloom Months:
- jun, jul, aug
- Bloom Colors:
- White, Pink
Native Range
United States: Idaho, Nevada, Oregon
Soil Requirements
- Soil Type:
- moist, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- prefers habitats near water bodies