| Although some authors have considered Abronieae to be monogeneric, most authors have maintained two genera, Tripterocalyx and Abronia. |
| Genetic variation and its relationship to population size in reintroduced populations of pink sand verbena, Abronia umbellata subsp. |
| Abronia macrocarpa is a rare species that is endemic to Texas. |
| I daresay the projection in Abronia and Mirabilis may be an absorbent organ. |
