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Penstemon retrorsus Payson ex Pennell

Adobe Hills Beardtongue

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Citing a TaxonConcept Species Concept

Penstemon retrorsus Payson ex Pennell.

TaxonConcept Knowledge Base available from http://lod.taxonconcept.org/ses/6J5Jt.html.

Version 2015-09-08T20:22:59-0500