Gypsum Threeawn

Aristida gypsophila

Native to:
Mexico, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Aristida
Species:
Aristida gypsophila
USDA Symbol:
ARGY4

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jul,aug,sep,oct

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Like other Aristida species, likely resprouts from basal buds following fire in its native grassland habitat.

Soil Requirements

Soil Type:
sandy, alkaline, nutrient-poor soil
pH:
7.0 - 8.5 (neutral to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
typically found in gypsum-rich soils