Molecular and morphological evidence for Penstemon luculentus (Plantaginaceae): a replacement name for Penstemon fremontii var. glabrescens

Robert L. Johnson; Mikel R. Stevens; Leigh A. Johnson; Matthew D. Robbins; Chris D. Anderson; Nathan J. Ricks; Kevin M. Farley

doi:10.3897/phytokeys.63.7952

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PhytoKeys 63: 47-62
https://doi.org/10.3897/phytokeys.63.7952 (20 May 2016)

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