Ulmus glabra 'Tomentosa'
| Ulmus glabra 'Tomentosa' | |
|---|---|
| Species | Ulmus glabra |
| Cultivar | 'Tomentosa' |
| Origin | Europe |
The Wych Elm cultivar Ulmus glabra 'Tomentosa' was first listed as Ulmus tomentosa by Kirchner in Arboretum Muscaviense (1864).[1] The Hesse Nursery of Weener, Germany, distributed an Ulmus montana tomentosa in the 1930s.[2] Green listed it as a wych elm cultivar.[3]
Description
The tree was later described as having the undersides of the leaves covered with thick, soft hairs, giving a pronounced grey-green appearance.[3]
Cultivation
A 'Tomentosa' is listed in the Red Data Book of the Baltic Region (1993),[4] suggesting that the cultivar may still survive there. It is not known to be in cultivation elsewhere.
Synonymy
References
- ^ a b Arboretum Muscaviense 566 (1864)
- ^ Hesse, Hermann Albert (1932). Preis- und Sortenliste. pp. 96–97. Retrieved 18 January 2018.
- ^ a b Green, Peter Shaw (1964). "Registration of cultivar names in Ulmus". Arnoldia. 24 (6–8). Arnold Arboretum, Harvard University: 41–80. Retrieved 16 February 2017.
- ^ Ingelög, T., Anderson, R., & Tjernberg, M. (eds.). 1993, Red Data Book of the Baltic Region. Part 1. Lists of threatened vascular plants and vertebrates. Uppsala: Swedish Threatened Species Unit. 95 pp.
- ^ kiki.huh.harvard.edu