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Arizona Brome
Bromus arizonicus
About Arizona Brome (Bromus arizonicus) Nurseries Show All Photos Bromus arizonicus is a species of brome grass known by the common name Arizona brome. It is native to the southwestern United States and Baja California, where it grows in many types of grassy valley and desert habitat. It is an annual grass growing 40 to 90 centimeters tall with an open, branching flower cluster. The spikelets are flat and hairy and have awns up to 1.5 centimeters long.
Plant Description
Plant Type

Max. Height
1.3 - 3 ft (0.4 - 0.9 m)

Flower Color

Native Status

Natural Setting
Site Type
Grassy places and open places


Elevation ?
-140' - 7814'

Annual Precip. ?
4.9" - 45.0"

Summer Precip. ?
0.15" - 2.02"

Coldest Month ?
31.2° F - 60.6° F

Hottest Month ?
58.4° F - 87.5° F

Humidity ?
0.41 vpd - 39.82 vpd

Landscaping Information
Nursery Availability
Never or Almost Never Available

Sources include: Wikipedia. All text shown in the "About" section of these pages is available under the Creative Commons Attribution-ShareAlike License. Plant observation data provided by the participants of the California Consortia of Herbaria, Sunset information provided by Jepson Flora Project. Propogation from seed information provided by the Santa Barbara Botanical Garden from "Seed Propagation of Native California Plants" by Dara E. Emery. Sources of plant photos include CalPhotos, Wikimedia Commons, and independent plant photographers who have agreed to share their images with Calscape. Other general sources of information include Calflora, CNPS Manual of Vegetation Online, Jepson Flora Project, Las Pilitas, Theodore Payne, Tree of Life, The Xerces Society, and information provided by CNPS volunteer editors, with special thanks to Don Rideout. Climate data used in creation of plant range maps is from PRISM Climate Group, Oregon State University, using 30 year (1981-2010) annual "normals" at an 800 meter spatial resolution.

Links:   Jepson eFlora Taxon Page  CalPhotos  Wikipedia  Calflora

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