Tag Archives: Penstemon arkansanus

Know Your Natives – Arkansas Beardtongue

Posted on June 10, 2021 by ANPS Webmaster

Arkansas Beardtongue (Penstemon arkansanus) of the Plantain (Plantaginaceae) family, formerly of the Figwort (Scrophulariaceae) family, has showy white tubular flowers with a fifth stamen that is sterile, typically bearded (pubescent), and tonguelike in form, a hallmark of this large genus. … Continue reading →

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