| Prairie Verbena | |
| Purple Prairie Verbena | |
| Dakota Mock Vervain | |
| Dakota Vervain |
| Plant Habit: | Grass/Grass-like Vine |
| Life cycle: | Biennial |
| Sun Requirements: | Partial Shade to Full Shade |
| Water Preferences: | Wet |
| Minimum cold hardiness: | Zone 9b -3.9 °C (25 °F) to -1.1 °C (30 °F) |
| Maximum recommended zone: | Zone 7b |
| Flowers: | Blooms on old wood |
| Flower Color: | Green: ioeVlt Pink |
| Flower Time: | Late spring or early summer Late summer or early fall Late fall or early winter Other |
| Suitable Locations: | Bog gardening |
| Wildlife Attractant: | Bees Butterflies Hummingbirds |
| Resistances: | Pollution Tolerates foot traffic |
| Pollinators: | Other Beetles Moths and Butterflies |
| Miscellaneous: | Endangered |
| Conservation status: | Vulnerable (VU) |
