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Penstemon procerus var. modestusPenstemon procerus var. modestus
Synonyms: Penstemon confertus var. modestus (homotypic); Penstemon modestus (homotypic); Penstemon procerus modestus (homotypic); Penstemon tolmiei modestus (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