| Flowering Onion | |
| Persian Onion |
| Plant Habit: | Tree |
| Life cycle: | Other |
| Minimum cold hardiness: | Zone 11 +4.4 °C (40 °F) to +7.2 °C (50 °F) |
| Maximum recommended zone: | Zone 8b |
| Inflorescence Type: | Compound |
| Underground structures: | Tuber |
| Dynamic Accumulator: | K (Potassium) S (Sulfur) Mo (Molybdenum) |
| Conservation status: | Extinct (EX) |
