Ulmus thomasii

Taxonavigation

Taxonavigation: Rosales
Classification System: APG IV Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Rosids Cladus: Eurosids I Ordo: Rosales

Familia: Ulmaceae
Genus: Ulmus
Species: Ulmus thomasii

Ulmus thomasii Sarg., Silva N. Amer. 14: 102 (1902), nom. nov.

Homotypic
- Ulmus racemosa D.Thomas, Amer. J. Sci. Arts 19: 170 (1831), nom. illeg.

Native distribution areas:

Continental: Northern America
- Regional: Eastern Canada
  - Ontario.
- Regional: North-Central U.S.A.
  - Illinois, Iowa, Kansas, Minnesota, Missouri, Nebraska, South Dakota, Wisconsin.
- Regional: Northeastern U.S.A.
  - Indiana, Michigan, New Hampshire, New Jersey, New York, Ohio, Vermont, West Virginia.
- Regional: Southeastern U.S.A.
  - Arkansas, Kentucky, Tennessee.

Sargent, C.S. 1902. The silva of North America a description of the trees which grow naturally in North America exclusive of Mexico. Vol. 14. Caricaceae-Coniferae. 152 pp. 705–740 pl. BHL Reference page.

Wiegrefe, S., Sytsma, K.J. & Guries, R.P. 1994. Phylogeny of Elms (Ulmus, Ulmaceae): Molecular Evidence for a Sectional Classification. Systematic Botany 19: 590–612. DOI: 10.2307/2419779 Reference page.
Sherman-Broyles, S.L. 1997. Ulmus thomasii. Pp. 373–374 in Flora of North America Editorial Committee (ed.), Flora of North America North of Mexico. Volume 3: Magnoliophyta: Magnoliidae and Hamamelidae. 590 pp. Oxford University Press, New York / Oxford, ISBN 0-19-511246-6. efloras FNA Website Internet Archive, Lending Library Reference page.
Jones, R.L. 2005. Plant life of Kentucky. An illustrated guide to the vascular flora. 833 pp. Lexington, KY: The University Press of Kentucky. ISBN 0-8131-2331-3. JSTOR . Reference page.
Kral, R., Diamond, A.R., Ginzbarg, S., Hansen, C.J., Haynes, R.R., Keener, B.R., Lelong, M.G., Spaulding, D.D. & Woods, M. 2011. Annotated checklist of the vascular plants of Alabama. Sida Botanical Miscellany 36: 112 pp. Fort Worth: Botanical Reseach Institute of Texas. ISBN 978-1-889878-34-8 Reference page.
Mohlenbrock, R.H. 2014. Vascular Flora of Illinois. A Field Guide. 4th ed., 536 pp. Southern Illinois University Press, Carbondale, Ill. ISBN 978-0-8093-3208-3. Reference page.
Gilman, A.V. 2015. New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1–614. ISBN 978-0-89327-516-7 Reference page.

Stritch, L. 2018. Ulmus thomasii. The IUCN Red List of Threatened Species 2018. IUCN Red List Category: Least Concern . DOI: 10.2305/IUCN.UK.2018-1.RLTS.T61967392A61967401.en.
Govaerts, R. et al. 2023. Ulmus thomasii in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 March 23. Reference page.
International Plant Names Index. 2023. Ulmus thomasii. Published online. Accessed: March 23 2023. Reference page.
Hassler, M. 2023. World Plants. Synonymic Checklist and Distribution of the World Flora. . Ulmus thomasii. Accessed: 23 March 2023. Reference page.