As classified in WFO snapshot
June 2023
latest classification for this taxon
variety
Penstemon attenuatus var. attenuatus
This variety name was first published in Unknown
At the time of this classification snapshot, this variety name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0001138193.
Synonyms of Penstemon attenuatus var. attenuatus
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Penstemon cephalanthus | Notul. Nat. Acad. Nat. Sci. Philadelphia 95: 3 (1942) | wfo-0000475040 | ||
| Penstemon nelsoniae | Rhodora 37: 419 (1935) | wfo-0000475110 | ||
| Penstemon veronicifolius | Leafl. Bot. Observ. Crit. 1: 167 (1906) | wfo-0000476786 | ||
| Penstemon attenuatus f. multicolor | Notul. Nat. Acad. Nat. Sci. Philadelphia 71: 8 (1941) | wfo-0001324129 | ||
| Penstemon attenuatus subsp. hyacinthinus | Notul. Nat. Acad. Nat. Sci. Philadelphia 71: 8 (1941) | wfo-0001367594 | ||
| Penstemon attenuatus var. glabratus | Res. Stud. State Coll. Wash. 2: 127 (1931) | wfo-0001395331 | ||
| Penstemon attenuatus var. hyacinthinus | Man. Pl. Oregon : 644 (1941) | wfo-0001395332 |