| Plant Habit: | Vine |
| Life cycle: | Biennial |
| Sun Requirements: | Partial Shade to Full Shade |
| Minimum cold hardiness: | Zone 6a -23.3 °C (-10 °F) to -20.6 °C (-5 °F) |
| Maximum recommended zone: | Zone 5b |
| Flowers: | Nocturnal |
| Inflorescence Type: | Cyme |
| Suitable Locations: | Bog gardening Alpine Gardening |
| Uses: | Erosion control |
| Propagation: Other methods: | Cuttings: Root Offsets |
| Miscellaneous: | Goes Dormant: (6 P025132P)3 ,6 |
| Conservation status: | Endangered (EN) |
