The Plant List — A working list for all plant species

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4 plant name records match your search criteria Penstemon humilis. The results are below.

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See "Status", "Confidence level", "Source" for definitions.

Name Status Confi­dence level Source Date supplied
Penstemon humilis Nutt. ex A. Gray Accepted M TRO
Penstemon humilis subsp. brevifolius (A. Gray) D.D. Keck Accepted L TRO
Penstemon humilis var. humilis Synonym L TRO
Penstemon humilis var. obtusifolius (Pennell) Reveal Accepted L TRO