Twelfth Rush

Juncus uncialis

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Juncaceae
Genus:
Juncus
Species:
Juncus uncialis

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Graminoid
Height:
Less than 6 in
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar, apr, may, jun
Bloom Colors:
Red, Green
Ground Cover:
Yes

Native Range

United States: California, Nevada, Oregon, Washington

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:
sandy, nutrient-poor, well-drained soil
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
Typically found in coastal or wetland areas