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Bouteloua trifida
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Three-awned Grama
( Bouteloua trifida )
Bouteloua trifida
More Photos at CalPhotos
More Info at Jepson eFlora
Calflora
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About Three-awned Grama (Bouteloua trifida)
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Bouteloua trifida
is a species of grass known by the common name Red Grama. It is native to central and northern Mexico and the Southwestern United States, where it grows in desert scrub and other dry areas. This is a small perennial grass growing up to about 30 centimeters in maximum height. It sometimes grows a small rhizome. The thready leaves are no more than 5 centimeters long. The inflorescence bears widely spaced spikelets which are reddish purple in color. Each has three awns at the tip.
Plant Description
Plant Type
Grasses
Size
11.8 in tall
Flower Color
Purple, Red
Wildlife Supported
Butterflies & moths hosted ( 3
likely
* )
SHOW ALL
*
Pahaska Skipper
Hesperia pahaska
Hesperia pahaska
*
Orange Skipperling
Copaeodes aurantiaca
Copaeodes aurantiaca
*
White-lined Sphinx
Hyles lineata
Hyles lineata
Landscaping Information
Natural Setting
Climate
Annual Precipitation: 4.9" - 8.9", Summer Precipitation: 1.01" - 2.65", Coldest Month: 46.7" - 60.4", Hottest Month: 68.1" - 86.4", Humidity: 6.88" - 38.56", Elevation: 970" - 6283"
Alternative Names
Common Names
: Red Grama
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Three-awned Grama
Bouteloua trifida
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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