Arizona Range Grasses
Their Description, Forage Value, and Grazing Management
Cooperative Extension,College of Agriculture & Life Sciences, The University of Arizona

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ARIZONA FESCUE
Festuca arizonica Vasey


Description

Growth habit: A bunchgrass with a large number of densely clustered stems The wiry seed stalks on mature plants are usually 2 to 3 feet tall.
Color: Gray-green to blue-green .
Leaves: Slender, 10 to 20 inches long, stiff and somewhat wiry with inrolled edges.
Inflorescence: Usually about 3 to 6 inches long with several spreading branches.
Season: Cool Season
Origin: Native


Figure 39.—Arizona fescue (Festuca arizonica), plant and spikelet.

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Occurrence

One of the principal grasses in the evergreen forests of the state at elevations of 7,000 to 10,000 feet. It is most abundant in the north-central and northern counties, occurring rather sparingly southward.

Forage Value

This is one of the better forage grasses of northern Arizona. Only moderately palatable, it is not taken as readily as blue grama or Junegrass. It is a larger grass than either of these, and produces a large amount of herbage. The fact that the plants are at least partly green during spring, summer and fall adds to their value and palatability.


Grazing Management

Arizona fescue stands up well under moderate grazing, but tends to decline under close grazing much more quickly than blue grama with which it is sometimes associated. Because of this inability to produce well under heavy use, it should not be heavily grazed year after year during the summer growing season.


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Document located http://cals.arizona.edu/pubs/natresources/az1272/
published
2002
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