Limestone Thoroughwort
Chromolaena borinquensis
- Native to:
- Puerto Rico, United States
iNaturalist: © omarmcarmona (iNaturalist #169178035)



Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Asteraceae
- Genus:
- Chromolaena
- Species:
- Chromolaena borinquensis
- USDA Symbol:
- CHBO3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub
- Height:
- 200 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- jan,feb,oct,nov,dec
- Bloom Colors:
- white, lavender
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- butterflies, bees
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- native to Puerto Rican forests; prefers undisturbed soils
Propagation & Germination
- Stratification:
- None required
The above propagation data sourced from Claude AI