Penstemon angustifolius
local: 0
Penstemon angustifolius Nutt. ex Pursh = Chelone angustifolia Steudel
Engish:
angustifolius,-a,-um;
Taxonomic status: Synonym



protologue: Fl. Amer. Sept. 2: 738 (1814)
URL protologue: https://archive.org/stream/#page/738/mode/2up


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