Chalky Bluestem
Anatherum capillipes
- Native to:
- United States
iNaturalist: © bob_p (iNaturalist #307133226)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Anatherum
- Species:
- Anatherum capillipes
- USDA Symbol:
- ANCA4
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 150 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- jul,aug,sep
Wildlife Benefits
- Caterpillars:
- ★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Host Plant for Caterpillars
Draudtia revellata, Fall armyworm (Spodoptera frugiperda), Lacinipolia meditata
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
- Deer Resistant:
- Yes
- Fall Color:
- tan, brown
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Responds vigorously to fire with strong regrowth from crown and roots. Fire helps maintain open grassland habitat and reduces woody encroachment.
Soil Requirements
- Soil Type:
- well-drained, sandy or loamy soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to arid and semi-arid regions
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 7–21 days
- Notes:
- Warm-season grass that germinates readily with warm soil temperatures above 70°F. Surface sow or lightly cover seeds.
The above propagation data sourced from Claude AI