Corkystem Passionflower
Passiflora suberosa
- Native to:
- Argentina, Bahamas, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, El Salvador, Galápagos, Guatemala, Haiti, Honduras, Leeward Is., Mexico, Nicaragua, Panamá, Paraguay, Peru, Puerto Rico, Southwest Caribbean, Trinidad-Tobago, United States, Uruguay, Venezuelan Antilles, Virgin Islands, Windward Is.
Kevin Faccenda (www.inaturalist.org)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Passifloraceae
- Genus:
- Passiflora
- Species:
- Passiflora suberosa
- USDA Symbol:
- PASU3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb , Vine
- Height:
- 600 cm
- Light Requirements:
- Full Sun,Part Shade
- Drought Tolerance:
- Medium
- Bloom Months:
- apr,may,jun,jul,aug,sep,oct
- Bloom Colors:
- white, green, yellow
Wildlife Benefits
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
- Caterpillars:
- ★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Host Plant for Caterpillars
Gulf Fritillary (Agraulis vanillae), Zebra Longwing (Heliconius charitonius)
Reported Fauna Sightings
Butterflies:Julia butterfly (Dione vanillae), Zebra Longwing (Heliconius charithonia)
Garden & Ecology Notes
- Wildlife Value:
- butterflies, birds
- Salt Tolerant:
- Yes
Soil Requirements
- Soil Type:
- well-drained, sandy or loamy soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- thrives in disturbed areas and edges of forests
Propagation & Germination
- Scarification:
- Seed coat scarification required before sowing
- Germination Time:
- 30–365 days
- Notes:
- Germination can be slow and erratic. Scarification and warm stratification may improve germination rates.
The above propagation data sourced from Claude AI