The Plant List — A working list for all plant species

L Penstemon rydbergii var. aggregatus (Pennell) N.H. Holmgren is an accepted name

This name is the accepted name of an infraspecific taxon* of the species Penstemon rydbergii A. Nelson in the genus Penstemon (family Plantaginaceae).

* The Plant List does not attempt to include all infraspecific taxa

The record derives from Tropicos (data supplied on ) which reports it as an accepted name (record 29201476) with original publication details: Brittonia 31(1): 106 1979.

Full publication details for this name can be found in IPNI:


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

Name Status Confi­dence level Source Date supplied
Penstemon aggregatus Pennell Synonym M TRO
Penstemon rydbergii subsp. aggregatus (Pennell) D.D. Keck Synonym L TRO

The species Penstemon rydbergii A. Nelson has a further 1 synonyms.

Further information

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Earlier versions

This name was in version 1 of The Plant List, record tro-29201476.

  • this name record has changed
  • names related to this name have changed