Ulmus davidiana Schneid.

Known only in specialist collections and as the cultivar listed under Cultivar tab.

N China

Branches with 2 broad corky wings. Leaves 5-10 cm long, slightly soft-hairy below.

Source: Spencer, R.; Hawker, J.; Lumley, P. (1997). Ulmus. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 2. Flowering plants. Dicotyledons. Part 1. The identification of garden and cultivated plants. University of New South Wales Press.

Ulmus davidiana 'Nire Keyaki'

A small, densely branched bush with minute ornamental leaves only a few millimetres wide with finely toothed edges. Used in rock gardens and bonsai.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Rosanae
order      Rosales
family       Ulmaceae
genus        Ulmus L.