Big Sandbur
Cenchrus myosuroides
- Native to:
- Argentina, Bahamas, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Haiti, Leeward Is., Mexican Pacific Is., Mexico, Paraguay, Peru, Puerto Rico, Turks-Caicos Is., United States, Uruguay
iNaturalist: © birdladymilam (iNaturalist #187373263)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Cenchrus
- Species:
- Cenchrus myosuroides
- USDA Symbol:
- CEMY
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 150 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- jun,jul,aug,sep,oct
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
- Salt Tolerant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from root crown following fire; historically maintained by periodic burning in coastal prairies.
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor 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:
- Germinates readily in warm conditions without pretreatment.
The above propagation data sourced from Claude AI