Needle Grama

Bouteloua aristidoides

Native to:
Argentina, Aruba, Bolivia, Brazil, Colombia, Mexico, Paraguay, Peru, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Bouteloua
Species:
Bouteloua aristidoides
USDA Symbol:
BOAR

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Graminoid
Height:
45 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jul,aug,sep,oct
Bloom Colors:
green, tan

Wildlife Benefits

Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Olivia's buckmoth (Hemileuca oliviae)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
As an annual, it quickly recolonizes after fire from the seed bank and benefits from reduced competition.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 8.0 (neutral to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
commonly found in arid and semi-arid regions

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Warm-season annual grass; germinates readily with summer monsoon rains and warm temperatures.

The above propagation data sourced from Claude AI