Shortbristled Needlegrass
Amelichloa brachychaeta
- Native to:
- Argentina
iNaturalist: © latalo (iNaturalist #66752412)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Amelichloa
- Species:
- Amelichloa brachychaeta
- USDA Symbol:
- ACBR5
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 60 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- may,jun,jul
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from crown after fire, typical of Patagonian steppe grasses. Fire removes accumulated thatch and stimulates new growth.
Soil Requirements
- Soil Type:
- well-drained, sandy to loamy soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to open grasslands and rocky areas
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–30 days
- Notes:
- Fresh seed germinates readily without pre-treatment. Older seed may have reduced viability.
The above propagation data sourced from Claude AI