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Quercus × leana Nutt. - Accepted: Quercus × leana Nutt. bei The Plant List (2014), version 1.1; Familie: Fagaceae (APG III)
Color of flower
yellowish green
Flowers
monoecious; flowers in separate male and female catkins
Life form
tree
Leaves
thick and coriaceous; oblong to obovate, sinuate-lobed margin with bristle-tipped lobes; lower surface with rusty pubescence; petiole 1.5-2 cm long
Foliage persistence
deciduous
Fruits
acorn with saucer-shaped cupule
Soil conditions
preferentially on lime-free, well-drained soils
Constraints according moisture
drought tolerant
Comments
is a hybrid of Quercus imbricaria Michx. with Quercus velutina Lam. (according to Engelmann a hybrid ofQuercus imbricaria Michx. with Quercus coccinea Münchh.)
Usage
as ornamental tree for parks and lawns (street tree)
Bark
dark grey, slightly furrowed
Plants for a Future (1996-2012): PFAF. See: https://pfaf.org/;
The International Plant Names Index (2009). Published on the Internet http://www.ipni.org; Courtesy to IPNI, 2009. Exported from IPNI at date: 2009-09-22 20:17:51;
Last update:
Taxonomic update: Database method on: 4.3.2020 Update of the description: Matthias Krause; latest by: Matthias Krause on: 3.4.2019
In the list below you will find the geographic coordinates of many woody plants in the garden. In these cases the points are marked in the map. If no coordinates are listed, the coordinate of the point in the map marks the middle coordinate of the section.