Penstemon attenuatus var. attenuatus

Taxonavigation
| Taxonavigation: Lamiales |
|---|
| Classification System: APG IV
Superregnum: Eukaryota |
Familia: Plantaginaceae
Tribus: Cheloneae
Genus: Penstemon
Species: Penstemon attenuatus
Varieties:
Name
Penstemon attenuatus Douglas ex Lindl. var. attenuatus autonym
Synonyms
- Heterotypic
- Penstemon attenuatus var. glabratus G.N.Jones in Res. Stud. State Coll. Wash. 2: 127 (1931)
- Penstemon attenuatus var. hyacinthinus (Pennell) M.Peck in Man. Pl. Oregon: 644 (1941)
- Penstemon attenuatus subsp. hyacinthinus Pennell in Notul. Nat. Acad. Nat. Sci. Philadelphia 71: 8 (1941)
- Penstemon attenuatus f. multicolor Pennell in Notul. Nat. Acad. Nat. Sci. Philadelphia 71: 8 (1941)
- Penstemon cephalanthus Pennell in Notul. Nat. Acad. Nat. Sci. Philadelphia 95: 3 (1942)
- Penstemon nelsoniae D.D.Keck & Thomps. in Rhodora 37: 419 (1935)
- Penstemon veronicifolius Greene in Leafl. Bot. Observ. Crit. 1: 167 (1906)
Distribution
| Native distribution areas: |
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References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition |
References
Primary references
- Douglas, D. ex Lindley, J., 1830. Edwards's Bot. Reg. 15: pl. 1295
Additional references
- Flora of North America Editorial Committee (2019). Flora of North America North of Mexico 17: 1-737. Oxford University Press, New York, Oxford.
Links
- Govaerts, R. et al. 2025. Penstemon attenuatus var. attenuatus in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2025 July 12. Reference page.
- International Plant Names Index. 2025. Penstemon attenuatus var. attenuatus. Published online. Accessed: July 12 2025. Reference page.
- Tropicos.org 2025. Penstemon attenuatus var. attenuatus. Missouri Botanical Garden. Published online. Accessed: 12 July 2025. Reference page.
Vernacular names
- English: sulphur penstemon