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Penstemon procerus var. formosusPenstemon procerus var. formosus
Synonyms: Penstemon cacuminis (homotypic); Penstemon formosus; Penstemon procerus formosus (homotypic); Penstemon pulchellus; Penstemon tolmiei formosus (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