Rubiaceae
| Thumbnail | Family | Species | Native to Arizona and/or Northern Sonora | Last Modified |
|---|---|---|---|---|
 |
Rubiaceae | Bouvardia ternifolia | Yes | February 2022 |
 |
Rubiaceae | Houstonia rubra | Yes | February 2022 |
 |
Rubiaceae | Mitracarpus breviflorus | Yes | February 2022 |
