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