The Plant List — A working list for all plant species

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

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

Name	Status	Confi­dence level	Source	Date supplied
Penstemon canescens (Britton) Britton	Accepted		TRO	2012-04-18
Penstemon canescens f. brittoniorum (Pennell) Fernald	Accepted		TRO	2012-04-18
Penstemon canescens subsp. brittoniorum (Pennell) Pennell	Synonym		TRO	2012-04-18
Penstemon canescens f. canescens	Synonym		TRO	2012-04-18