Threeflower Ticktrefoil
Grona triflora
- Native to:
- Angola, Bangladesh, Belize, Benin, Bismarck Archipelago, Bolivia, Borneo, Brazil, Burundi, Cambodia, Cameroon, Caroline Is., Cayman Is., Central African Republic, China, Colombia, Comoros, Congo, Costa Rica, Cuba, Dominican Republic, DR Congo, El Salvador, Equatorial Guinea, Fiji, Gabon, Gambia, Ghana, Guam, Guatemala, Guinea, Guinea-Bissau, Gulf of Guinea Is., Hainan, Haiti, Honduras, India, Ivory Coast, Jamaica, Jawa, Kazan-retto, Kenya, Laccadive Is., Leeward Is., Lesser Sunda Is., Liberia, Madagascar, Malawi, Malaya, Maldives, Mali, Maluku, Marianas, Mauritius, Mexico, Myanmar, Nansei-shoto, Nepal, Netherlands Antilles, New Guinea, Nicaragua, Nigeria, Pakistan, Palau, Panamá, Philippines, Puerto Rico, Réunion, Rodrigues, Samoa, Senegal, Sierra Leone, Socotra, South China Sea, Southwest Caribbean, Sri Lanka, Sudan-South Sudan, Sulawesi, Sumatera, Taiwan, Tanzania, Thailand, Togo, Tonga, Trinidad-Tobago, Uganda, United States, Vanuatu, Vietnam, Virgin Islands, Wallis-Futuna Is., Windward Is., Yemen, Zambi
iNaturalist: © emmytang (iNaturalist #63130125)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Fabaceae
- Genus:
- Grona
- Species:
- Grona triflora
- USDA Symbol:
- DETR4
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 120 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- jul,aug,sep,oct
- Bloom Colors:
- pink, purple
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from rootstock following fire; historically found in fire-maintained open woodlands and prairies.
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:
- prefers organic matter-rich environments
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Scarification:
- Seed coat scarification required before sowing
- Germination Time:
- 14–42 days
- Notes:
- Scarification of hard seed coat improves germination. Seeds may also benefit from hot water treatment.
The above propagation data sourced from Claude AI