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Pterocarya rhoifolia, photographed by an iNaturalist contributor
(c) harum.koh, some rights reserved (CC BY-NC-SA), uploaded by harum.koh · CC BY-NC-SA
#1072 most planted

Pterocarya rhoifolia

Japanese wingnut

Deciduous
142
trees mapped
0.00%
of all named trees
8
cities
2.0 in
median trunk (5 cm, 132 measured)
11 yr
median age (93% have a planting date)

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Pterocarya rhoifolia, commonly known as Japanese wingnut, is a deciduous tree native to Japan, Korea, and potentially parts of China. It flourishes in moist areas along riverbanks and mountain streams, reaching up to 30 meters (98 ft) in height. The tree flowers from May to July and has soft, yellowish-white, straight-grained wood.

Where it grows

Trees in each city's inventory, with the share of that city's named trees this species accounts for.

  1. Helsinki · Finland
    10111 yr2.0 in
  2. Amsterdam · Netherlands
    256.8 yr5.9 in
  3. Berlin · Germany
    66.8 yr4.8 in
  4. Boston · United States
    523 yr51 in
  5. Copenhagen · Denmark
    2——
  6. Buenos Aires · Argentina
    1—3.9 in
  7. Paris · France
    1——
  8. Ottawa · Canada
    1——

Traits

Foliage
Deciduous
Mature height
98 ft
Soil
Moist, Well-drained
Water needs
High
Blooms
May, Jun, Jul

Trunk diameters across every city: median 2.0 in, mean 5.4 in, 90th percentile 5.9 in. Measured at breast height, as published by each inventory.

Native range

Terrestrial ecoregions where this species is native. Trees in the dataset mostly stand well outside it.

Temperate Broadleaf & Mixed Forests

  • Central Korean deciduous forests

Other Pterocarya in the catalogue

5 of the top 2,000 species are in this genus.

Interested in talking trees? arborary.world@gmail.comTree data © the respective municipal publishers and © OpenStreetMap contributors (ODbL).