Ulmus davidiana var. davidiana

Ulmus davidiana var. davidiana
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Rosales
Family:	Ulmaceae
Genus:	Ulmus
Species:	U. davidiana; Planch.
Variety:	U. d. var. davidiana
Trinomial name
	Ulmus davidiana var. davidiana;
Synonyms
	Ulmus davidiana var. mandshurica Svortsov; Ulmus davidiana var. pubescens Svortsov;

Ulmus davidiana var. davidiana is variety of elm. The tree is restricted to the Chinese provinces of Hebei, Henan, Shaanxi and Shanxi.^[1]

Description[]

The tree has "Bark pale grey to grey. Samara densely pubescent on seed. Fl. and fr. March - May." ^[1]^[2]

No information available, but Ulmus davidiana has a moderate, 3 out of 5 resistance.

The tree is very rare in cultivation beyond China.

U S National Arboretum [2]^{[permanent dead link]}, Washington, D.C., United States. (Listed under synonym U. davidiana var. mandshurica) Acc. nos. 76223, 68982.

^ ^a ^b Fu, L., Xin, Y. & Whittemore, A. (2002). Ulmaceae, in Wu, Z. & Raven, P. (eds) Flora of China, Vol. 5 (Ulmaceae through Basellaceae). Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis, USA. [1]
^ U. davidiana var. davidiana in the Handbuch der Ulmengewächse

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