The known distribution of the two species of Espostoa Britton & Rose formerly in the genus Thrixanthocereus Backeb. is described and expanded with recent new observations. A hybrid between Espostoa senilis and E. aff. ruficeps is recorded.
The known distribution of the two species of Espostoa Britton & Rose formerly in the genus Thrixanthocereus Backeb. is described and expanded with recent new observations. A hybrid between Espostoa senilis and E. aff. ruficeps is recorded.