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Bromus ciliatus - fringed brome

Scientific Family
Poaceae
Synonyms
Bromopsis canadensis, Bromopsis ciliata, Bromus canadensis
Plant type
Grasses
Riparian
Yes

Grass Description

Origin
Native
Season
Warm

Grows in damp meadows, thickets, woods, stream banks and forested areas.

Plant Community
Montane Conifer Forest
Pinyon Juniper Woodlands
Riparian
Low elevation
6000
High elevation
10000
Similar species
Bromus anomalus

General Description

An erect, slender perennial bunchgrass with a well-developed root system. Stems are usually 1-1/2 to 3 feet tall. Seedheads nodding, spikelets compressed and multiple flowered.

Tufted perennial with slender stems. Sheath hairy at collar. Leaves wide and flat, hairy on top. Ligule membranous. Seedhead open and nodding, spikelets laterally compressed; 4 to 9 florets. Glumes unequal. Lemmas hairy on margins. Awns 3 to 5 mm long.

Grass type
Perennial bunchgrass
Rhizomes
No
Stolons
No
Clump Diameter 2 ft or more
No
Bushy - highly branched
No
Height with Seedheads
24 inches or more
Seedhead Structure
Branched - open and spreading
Seedhead droops
Yes
First bloom month
July
Last bloom month
October

Flower Characteristics

Flowers per Spikelet
Multi-flowered
Spikelets One-Sided
No
Awns
Less than 1/4 inch
Three Awns
No
Awns bent
No
Flower and Seedhead Notes

Seedhead is narrowly elongate, 3 to 7 inches long with branches spreading, ascending or nodding. Spikelets are strongly laterally compressed with 4 to 9 florets. Glumes are smooth and unequal. Lemmas hairy on the lower 1/2 to 2/3. Awns 1/8 to 1/4 inch.

Vegetative Characteristics

Blade is hairy
Yes
Blade margins white
No
Blade cross-section
Flat

Leaves are flat, <1/2 inch wide and 6 to 10 inches long. Leaves are bright green with smooth under surfaces and hairy upper surfaces.

Sheath is hairy
Yes
Tufts of hair top of sheath or collar
Yes
Ligule
Membranous
Auricles
No

Fringed brome is a good source of forage and is highly palatable for livestock and wildlife.