Penstemon acaulis

Penstemon acaulis

Taxonavigation

Taxonavigation: Lamiales
Classification System: APG IV Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Lamiids Ordo: Lamiales

Familia: Plantaginaceae
Tribus: Cheloneae
Genus: Penstemon
Subgenus: P. subg. Penstemon
Section: P. sect. Cristati
Species: Penstemona acaulis

Name

Penstemon acaulis L.O.Williams, 1934

Distribution

Native distribution areas:
Continental: Northern America Regional: Central USA Utah, Wyoming References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

L.O.Williams, 1934. Ann. Missouri Bot. Gard. 21: 345

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 acaulis 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 acaulis. Published online. Accessed: July 12 2025. Reference page.
• Tropicos.org 2025. Penstemon acaulis. Missouri Botanical Garden. Published online. Accessed: 12 July 2025. Reference page.

Vernacular names

• English: stemless beardtongue

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