Asanthus thyrsiflorus
Asanthus thyrsiflorus
- Native to:
- Mexico | Mexico Central, Mexico Northeast, Mexico Northwest, Mexico Southwest
iNaturalist: © marumg (iNaturalist #65379615)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Asteraceae
- Genus:
- Asanthus
- Species:
- Asanthus thyrsiflorus
Growth Characteristics
- Height:
- 300 cm
- Drought Tolerance:
- Medium
- Bloom Months:
- mar,apr,may,jun
- Bloom Colors:
- blue, purple
- Evergreen Shrub:
- Yes
- Landscaping Shrub:
- Yes
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies, hummingbirds
- Deer Resistant:
- Yes
- Fragrant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts vigorously from root crown after fire. Fire stimulates seed germination through heat scarification and enhances establishment.
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–90 days
- Scarification:
- Seed coat scarification required before sowing
- Germination Time:
- 14–60 days
- Notes:
- Scarification or hot water treatment improves germination. Seeds have hard coat and benefit from mechanical scarification or brief hot water soak.
The above propagation data sourced from Claude AI