Dwarf Willowherb

Epilobium obscurum

Dwarf Willowherb

Johann Georg Sturm (Painter: Jacob Sturm)

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Onagraceae
Genus:
Epilobium
Species:
Epilobium obscurum

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
1-2 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may, jun, sep
Bloom Colors:
pink, purple

Native Range

United States: Michigan

Soil Requirements

Soil Type:
moist, fertile, well-drained loam
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
prefers habitats like wet meadows and stream banks