| Plant Habit: | Vine |
| Life cycle: | Annual |
| Minimum cold hardiness: | Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F) |
| Maximum recommended zone: | Zone 4a |
| Inflorescence Type: | Compound |
| Underground structures: | Tuber |
| Dynamic Accumulator: | Nitrogen fixer Ca (Calcium) S (Sulfur) |
| Conservation status: | Extinct in the Wild (EW) |
