Desmodium angustifolium
Desmodium angustifolium
Also known as: Grassleaf Ticktrefoil
- Native to:
- Colombia, Costa Rica, Cuba, Dominican Republic, El Salvador, Guam, Guatemala, Haiti, Honduras, Leeward Is., Mexico, Nicaragua, Panamá, Puerto Rico, United States, Windward Is.
iNaturalist: © danbeckman (iNaturalist #240886674)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Fabaceae
- Genus:
- Desmodium
- Species:
- Desmodium angustifolium
- USDA Symbol:
- DEAN7
Growth Characteristics
- Height:
- 120 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- jul,aug,sep
- Bloom Colors:
- pink, purple
Wildlife Benefits
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- butterflies, small mammals
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Can resprout after fire; benefits from occasional fire to reduce competition.
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- Commonly found in open, sunny areas
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Scarification:
- Seed coat scarification required before sowing
- Germination Time:
- 14–30 days
- Notes:
- Scarify seed coat (nick or hot water) then cold stratify for 30-60 days for best germination.