Ostrya knowltonii

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Fagales

Familia: Betulaceae
Subfamilia: Coryloideae
Genus: Ostrya
Species: Ostrya knowltonii
Name

Ostrya knowltonii Coville, Gard. & Forest 7: 115 (1894).
Synonyms

Heterotypic
Ostrya chisosensis Correll, Wrightia 3: 128 (1965).
Ostrya knowltonii var. chisosensis (Correll) A.E.Murray, Kalmia 13: 10 (1983).

Distribution
Native distribution areas:

Northern America
Southwestern U.S.A.
Arizona, Utah.
South-Central U.S.A.
New Mexico, Texas.

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition
References
Additional references

Furlow, J.J. 1997. Ostrya knowltonii. Pp. - 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 Reference