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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FRINGED BROMEGRASS
Bouteloua curtipendula (Michx.) Torr.


Description

Growth habit: An erect perennial, rather slender bunchgrass with a well-developed root system. Stems are usually 1 1/2 to 3 feet tall.
Color: Bright green in moderate shade or in the open, ranging to light green in dense shade.
Leaves: One-quarter to 1/2 inch wide, generally 6 to 10 inches long, essentially flat, somewhat rough and hairy on the upper surface.
Inflorescence: Four to 12 inches long. Individual spikelets are drooping on slender stems.
Season: Cool Season
Origin: Native


Figure 19.—Fringed bromegrass (Bromus ciliatus) .

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Occurrence

Reported from Apache, Coconino, Yavapai, Graham, Gila, Cochise, and Pima counties, generally at elevations of 6,000 to 10,000 feet. This is largely a grass of forested areas and does best in open timber stands or in clearings.

Forage Value

This is one of the most palatable grasses in the state. Although it seldom grows in thick stands, it is sufficiently widespread to be an important forage species on many of our forest ranges. Deer, elk, cattle, horses, and sheep, graze this grass readily throughout the summer.


Grazing Management

Because it is so palatable, this bromegrass is frequently grazed too heavily. To get the most production, about one-third of the seed stalks should be left every year. This is one of the most sought after grasses on many summer ranges, and it would benefit from deferment about every third year.


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