Conservation profile of endemic species of Berberis from Ecuador (Berberidaceae, Ranunculales)

By

Ulloa Ulloa, Carmen, 1963-
Sánchez, Enmily
Oleas, Nora

Type

Article

Date of Publication

2025-7-7

Original Publication

Biodiversity data journal

Volume

13

Pages

1--47

Subjects

Andes , Berberidaceae , extinction risks , IUCN assessment , Páramos

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia Pensoft Publishers [2013]-

Identifiers

DOI: https://doi.org/10.3897/BDJ.13.e157827

 

Abstract

The plant family Berberidaceae is represented in Ecuador by a single genus, Berberis. It comprises 15 species, seven endemic to the high Andean forests and páramos above 2,400 meters of altitude. These ecosystems, globally recognized for their exceptional biodiversity, are increasingly threatened by fragmentation and degradation, placing endemic species at serious risk of extinction. The conservation status of Berberis species in Ecuador was last assessed more than 20 years ago, underscoring the urgent need for a comprehensive and updated evaluation.<br> This study presents IUCN Red List assessments for all endemic species of the genus Berberis in Ecuador. Incorporating the latest taxonomic revision, we evaluate Berberis engleriana and B. rigida for the first time. Among the five species previously assessed, three have retained their original conservation status, while two are now classified under a higher threat category. Conservation measures are proposed to mitigate extinction risk and support the preservation of these species.