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Kingdom Plantae |
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Penstemon australis ssp. laxiflorus (Pennell) R.W. Benn. – not accepted – Eustis Lake beardtongue
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Penstemon laevigatus ssp. alluviorum (Pennell) R.W. Benn. – not accepted
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Penstemon laevigatus ssp. deamii (Pennell) R.W. Benn. – not accepted
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Penstemon laevigatus var. deamii (Pennell) R.W. Benn. – not accepted
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Penstemon pallidus ssp. arkansanus (Pennell) R.W. Benn. – not accepted |
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