Highland Rush

Oreojuncus trifidus

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Juncaceae
Genus:
Oreojuncus
Species:
Oreojuncus trifidus

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
1-2 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may, jun
Bloom Colors:
Green, Brown
Ground Cover:
Yes

Native Range

United States: Maryland, Maine, North Carolina, New Hampshire, New York, Tennessee, Virginia, Vermont, West Virginia, Canada: New Brunswick, Nova Scotia, Nunavut, Quebec

Keystone Species Ranking

Caterpillar Keystone:
★★★★☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Soil Requirements

Soil Type:
rocky, nutrient-poor, well-drained soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
commonly found in alpine and subalpine regions

Germination Information

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

Source: OpenAI GPT-4o