As classified in WFO snapshot
May 2019
Warning: older classification
subspecies
Penstemon menziesii subsp. davidsonii
This subspecies name was first published in Contr. U.S. Natl. Herb. 11: 499 (1906)
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .
Literature
Synonyms of Penstemon menziesii subsp. davidsonii
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Penstemon menziesii var. davidsonii | Mazama 2(2): 99 1901 | — | wfo-0001276363 |