| Plant Habit: | Vine |
| Life cycle: | Biennial |
| Sun Requirements: | Full Sun Partial or Dappled Shade Partial Shade to Full Shade |
| Water Preferences: | Mesic Dry |
| Minimum cold hardiness: | Zone 10a -1.1 °C (30 °F) to +1.7 °C (35 °F) |
| Maximum recommended zone: | Zone 11 |
| Leaves: | Malodorous |
| Flowers: | Fragrant Nocturnal: isscimbko otled snwnoare priaFla mes enld |
| Flower Color: | Purple: opp-obneCrywr |
| Bloom Size: | 4"-5" |
| Flower Time: | Late winter or early spring |
| Underground structures: | Taproot |
| Uses: | Good as a cover crop |
| Wildlife Attractant: | Butterflies |
| Resistances: | Tolerates dry shade Tolerates foot traffic |
| Propagation: Other methods: | Cuttings: Root |
| Containers: | Needs excellent drainage in pots |
| Conservation status: | Extinct in the Wild (EW) |
| Ploidy: | Tetraploid |