| caucasian wingnut | Pterocarya fraxinifolia | Juglandaceae |
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| Classification | caucasian wingnut |
| Height: | up to 20 m |
| Leaf: | unpaired pinnate (11 – 21 leaves), elongated |
| Bloom: | May |
| Fruit: | winged nut in the shape of a half-circle, on 20 to 40 cm long fruit stems |
| Branches: | green to brown |
| Bark: | light brown to gray, grooves |
| Root: | shallow root |
| Location: | sun to half-shade |
| Soil: | sandy-loamy to clayey |
| ph-value: | slightly acidic to basic |
| Diseases: | caucasian wingnut |