Acanthaceae
| Thumbnail | Family | Species | Description | Native to Arizona |
|---|---|---|---|---|
 |
Acanthaceae | Anisacanthus thurberi | No | |
 |
Acanthaceae | Carlowrightia arizonica | No | |
 |
Acanthaceae | Dyschoriste schiedeana var. decumbens (D. decumbens) | No | |
 |
Acanthaceae | Justicia californica | No | |
 |
Acanthaceae | Justicia longii | No | |
 |
Acanthaceae | Tetramerium nervosum | No |
