As classified in WFO snapshot
December 2023
latest classification for this taxon
species
Penstemon speciosus
This species name was first published in Edwards's Bot. Reg. 15: t. 1270 (1829)
At the time of this classification snapshot, this species 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-0001137139.
Synonyms of Penstemon speciosus
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Penstemon rex | Bot. Gaz. 55: 381 (1913) | wfo-0000476759 | ||
| Penstemon piliferus | Muhlenbergia 2: 136 (1906) | — | wfo-0000476773 | |
| Penstemon deserticola | Proc. Biol. Soc. Washington 32: 43 (1919) | wfo-0000477027 | ||
| Penstemon speciosus subsp. kennedyi | Amer. Midl. Naturalist 23: 613 (1940) | wfo-0001137140 | ||
| Penstemon speciosus subsp. speciosus | – | 1940 | — | wfo-0001138257 |
| Penstemon kennedyi | Proc. Biol. Soc. Washington 17: 97 (1904) | wfo-0001241135 | ||
| Penstemon pilifer | Muhlenbergia 2: 136 (1906) | — | wfo-0001241751 | |
| Penstemon speciosus var. piliferus | Bull. S. Calif. Acad. Sci. 23: 35 (1924) | wfo-0001241752 | ||
| Penstemon speciosus subsp. typicus | Amer. Midl. Naturalist 23: 612 (1940) | wfo-0001367662 | ||
| Penstemon glaber var. speciosus | Gartenflora 24: 34 (1875) | wfo-0001375779 | ||
| Penstemon glaber f. speciosus | Vilm. Blumengärtn., ed. 3. 1: 766 (1894) | wfo-0001403598 |