Prairie Cordgrass

Sporobolus michauxianus

Prairie Cordgrass

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Sporobolus
Species:
Sporobolus michauxianus

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
8-12 ft
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jun
Bloom Colors:
Yellow

Native Range

United States: Arkansas, Colorado, Connecticut, District of Columbia, Delaware, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming, Canada: Alberta, British Columbia, Manitoba, New Brunswick, Nova Scotia, Northwest Territories, Ontario, Prince Edward Island, Quebec, Saskatchewan

Host Plant for Caterpillars

Chortodes Rustic (Chortodes enervata), Hysterosia spartinana, Mesapamea stipata, Spartiniphaga inops

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Common in open, sandy areas; tolerates drought

Germination Information

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).

Notes: Seeds require cold-moist stratification for optimal germination.

Source: OpenAI GPT-4o