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Poa fendleriana - muttongrass

Scientific Family
Poaceae
Other common names
Fendler bluegrass
mutton bluegrass
Plant type
Grasses
Riparian
No

Grass Description

Origin
Native
Season
Cool
Warm

Rocky slopes, open woodlands, and forested areas, on a broad range of soils. Common in the ponderosa pine forests of Northern Arizona.

Plant Community
Montane Conifer Forest
Pinyon Juniper Woodlands
Low elevation
5000
High elevation
11500

General Description

Tufted, erect bunchgrass. Bunches vary from 1 to 12 inches in width. Seedheads 1 to 4 inches long and densely flowered. Occasionally with slender creeping rhizomes. Greens up in early spring and again in the fall if moisture is available.

Tufted perennial, stems to 30 inches tall. Blades usually inrolled. Seedhead of contracted branches of 3 to 15 spikelets of 5 to 8 florets (rarely 4). Male and female flowers mostly on separate plants.

Grass type
Perennial bunchgrass
Rhizomes
Yes
Stolons
No
Clump Diameter 2 ft or more
No
Bushy - highly branched
No
Height with Seedheads
12 inches or more
Seedhead Structure
Branched - contracted
Seedhead droops
No
First bloom month
April
Last bloom month
October

Flower Characteristics

Flowers per Spikelet
Multi-flowered
Spikelets One-Sided
No
Awns
Absent
Three Awns
No
Awns bent
No
Flower and Seedhead Notes

Branches short, erect or erect and spreading. Spikelets have 5 to 8 florets (rarely 4).

Vegetative Characteristics

Blade is hairy
No
Blade margins white
No
Blade cross-section
Flat
Involute – rolled inward on upper surface

Blades 2 to 12 inches long,usually folded, stiff, mostly basal.

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

Excellent for cattle and horses, good for sheep, elk and deer; value declines rapidly with maturity.