Shortspike Bluestem

Anatherum brachystachyum

Native to:
United States
Shortspike Bluestem

iNaturalist: © ryanschiller (iNaturalist #337374938)

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Anatherum
Species:
Anatherum brachystachyum
USDA Symbol:
ANBR2

Growth Characteristics

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

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Fall Color:
tan, bronze
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from base after fire; historically maintained by frequent fire in pine savannas and prairies.

Soil Requirements

Soil Type:
well-drained, sandy or rocky soil
pH:
6.0 - 8.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to Mediterranean regions, prefers dry conditions

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Warm-season grass; germinates best with warm temperatures after cold stratification.

The above propagation data sourced from Claude AI