Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Juncaceae

Genus:

Juncus

Species:

Juncus tweedyi

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Graminoid

Height:

2-3 ft

Light Requirements:

Full Sun

Drought Tolerance:

Low

Bloom Months:

jun, jul, aug, sep, oct

Bloom Colors:

Green, Brown

Ground Cover:

Yes

Native Range

United States: Colorado, Idaho, Montana, Utah, Wyoming

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:

moist, sandy or silty soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

tolerates poor drainage

Moisture:

consistently moist

Notes:

commonly found in wet meadows and marshes