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Frangula rubra obtusissimaFrangula rubra obtusissima (Obtuse buckthorn)
Synonyms: Frangula obtusissima; Rhamnus californica var. obtusissima (homotypic); Rhamnus obtusissima (homotypic); Rhamnus rubra obtusissima (homotypic); Rhamnus rubra var. obtusissima (homotypic)
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via
GBIF.org on 2023-06-13; License:
CC BY 4.0