''Festuca arizonica'', commonly called Arizona fescue, is a

grass Poaceae ( ), also called Gramineae ( ), is a large and nearly ubiquitous family (biology), family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos, the grasses of natural grassland and spe ...

found in western North America, in the southwest United States and northern Mexico. This species also has the common names mountain bunchgrass and pinegrass.

Characteristics

This grass lacks

rhizome In botany and dendrology, a rhizome ( ) is a modified subterranean plant stem that sends out roots and Shoot (botany), shoots from its Node (botany), nodes. Rhizomes are also called creeping rootstalks or just rootstalks. Rhizomes develop from ...

s,''Festuca arizonica''.
Grass Manual Treatment. but it has a large, fibrous root system and it can be used for

erosion Erosion is the action of surface processes (such as Surface runoff, water flow or wind) that removes soil, Rock (geology), rock, or dissolved material from one location on the Earth's crust#Crust, Earth's crust and then sediment transport, tran ...

control.''Festuca arizonica''.
USDA NRCS Plant Fact Sheet. The stems can grow up to one meter tall, and are rough-textured and blue-green in color. The rough, blue-green leaf blades are "shaped like a string" and measure up to 10 inches long. The

inflorescence In botany, an inflorescence is a group or cluster of flowers arranged on a plant's Plant stem, stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a mai ...

is a branching array up to 20 centimeters long, which may appear narrow or somewhat open in shape.

Description

This grass grows on

loam Loam (in geology and soil science) is soil composed mostly of sand (particle size > ), silt (particle size > ), and a smaller amount of clay (particle size < ). By weight, its mineral composition is about 40–40–20% concentration of sand–si ...

s, including clay loams, and gravelly and sandy soil types. It usually grows in

ecosystem An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...

s dominated by the

ponderosa pine ''Pinus ponderosa'', commonly known as the ponderosa pine, bull pine, blackjack pine, western yellow-pine, or filipinus pine, is a very large pine tree species of variable habitat native to mountainous regions of western North America. It is t ...

. It may grow alongside

blue grama ''Bouteloua gracilis'', the blue grama, is a long-lived, warm-season (C4 carbon fixation, C4) Perennial plant, perennial grass, native to North America. It is most commonly found from Alberta, Canada, east to Manitoba and south across the Rocky ...

and mountain muhly grasses.''Festuca arizonica''.
USDA NRCS Plant Guide. ''Festuca arizonica'' is tolerant of both shade and

drought A drought is a period of drier-than-normal conditions.Douville, H., K. Raghavan, J. Renwick, R.P. Allan, P.A. Arias, M. Barlow, R. Cerezo-Mota, A. Cherchi, T.Y. Gan, J. Gergis, D. Jiang, A. Khan, W. Pokam Mba, D. Rosenfeld, J. Tierney, ...

conditions. This species is somewhat palatable to domestic ungulates and provides forage for wild animals such as

deer A deer (: deer) or true deer is a hoofed ruminant ungulate of the family Cervidae (informally the deer family). Cervidae is divided into subfamilies Cervinae (which includes, among others, muntjac, elk (wapiti), red deer, and fallow deer) ...

and

bighorn sheep The bighorn sheep (''Ovis canadensis'') is a species of Ovis, sheep native to North America. It is named for its large Horn (anatomy), horns. A pair of horns may weigh up to ; the sheep typically weigh up to . Recent genetic testing indicates th ...

. It can be planted in

revegetation Revegetation is the process of replanting and rebuilding the soil of disturbed land. This may be a natural process produced by plant colonization and succession, manmade rewilding projects, accelerated process designed to repair damage to a la ...

efforts on reclaimed land such as mine spoils, provided the area receives adequate precipitation. It can also be used as an ornamental grass in gardens, but it does not tolerate trampling. The

cultivar A cultivar is a kind of Horticulture, cultivated plant that people have selected for desired phenotypic trait, traits and which retains those traits when Plant propagation, propagated. Methods used to propagate cultivars include division, root a ...

'Redondo' is available.

References

External links

US Forest Service information

Picture, map, information, USDA

arizonica Grasses of Mexico Grasses of the United States Flora of Northwestern Mexico Flora of the Southwestern United States Plants described in 1893 {{Pooideae-stub