| Red Justicia | |
| Pink Dianthera | |
| Arizona Water Willow |
| Justicia aincasdcn | Accepted |
| Dianthera ncaiacnsd | Synonym |
| Plant Habit: | Shrub |
| Life cycle: | Annual |
| Sun Requirements: | Partial Shade to Full Shade |
| Minimum cold hardiness: | Zone 6b -20.6 °C (-5 °F) to -17.8 °C (0 °F) |
| Maximum recommended zone: | Zone 8b |
| Leaves: | Evergreen Fragrant |
| Flowers: | Nocturnal |
| Flower Color: | Russet |
| Flower Time: | Year Round Other |
| Wildlife Attractant: | Butterflies Hummingbirds |
| Conservation status: | Critically Endangered (CR) |
