Useful information about the taxon (species, subspecies, variety...)


Pterocarya fraxinifolia (Poir.) Spach 1834
Juglandaceae (APG IV)
Caucasian wingnut
Akzessionnummer: KLB-294-20480
Pflanzjahr: 0


Taxon concept: Plants of the World Online
Distribution: Caucasus, Northern Iran
Flowering period: VI

Pterocarya fraxinifolia (Poir.) Spach - Accepted: Pterocarya fraxinifolia (Poir.) Spach bei Zander 2008; Familie: Juglandaceae (Zander 2008)
Pterocarya fraxinifolia (Poir.) Spach - unresolved: Pterocarya fraxinifolia (Poir.) Spach bei The Plant List (2010); Familie: Juglandaceae (APG III)
Pterocarya fraxinifolia (Poir.) Spach - Unresolved: Pterocarya fraxinifolia (Poir.) Spach bei The Plant List (2014), version 1.1; Familie: Juglandaceae (APG III)

Flowers
monoecious; flowers in long catkins (up to 50 cm)
Flower ecology
wind-pollinated (anemophilous)
Life form
tree
Leaves
pinnately compound
Foliage persistence
deciduous
Fruits
double-winged nut fruit (samara)
Fruit ecology
wind-dispersed (anemochorous)
Soil conditions
preferentially on moist, loamy and clay soils
Root type
shallow root system
Natural occurrence (habitat)
river valleys
Vegetation typ and synecology (plant community)
temperate broad-leaved and mixed forests (Caspian Hyrcanian mixed forests)
Usage
used as an ornamental tree in parks and gardens; wood is used for the production of veneer; bast from the bark is used for weaving hats
Phytopathogenic organisms
is affected by the fungal pathogen Geosmithia morbida vectored by the walnut twig beetle Pithyophthorus juglandis

Erhardt, W., Götz, E., Bödeker, N. & Seybold, S. (2008): Der große Zander. Enzyklopädie der Pflanzennamen. Band 2. Arten und Sorten. Eugen Ulmer KG, Stuttgart (Hohenheim), 18. Aufl., 2103 S.;

European Forest Genetic Resources Programme (2009): EUFORGEN. See: http://www.euforgen.org;

Hishinuma, S. M. et al. (2015): Wingnut (Juglandaceae) as a new generic host for Pityophthorus juglandis (Coleoptera: Curculionidae) and the thousand cankers disease pathogen, Geosmithia morbida (Ascomycota: Hypocreales). Canadian Entomologist, 148(1): 83-91.. DOI: https://doi.org/10.4039/tce.2015.37;

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: Helmut Dalitz on: 3.8.2020
Update of the description: Matthias Krause; latest by: Matthias Krause on: 29.5.2019

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.