Oregon Semaphoregrass

Pleuropogon oregonus

Oregon Semaphoregrass

USDA FS

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Pleuropogon
Species:
Pleuropogon oregonus

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
3-4 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun, jul
Bloom Colors:
Green, Purple, Brown

Native Range

United States: Oregon

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
prefers wet meadows and streambanks