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Stewartia pseudocamellia, photographed by an iNaturalist contributor
(c) 空猫 T. N, some rights reserved (CC BY-NC), uploaded by 空猫 T. N · CC BY-NC
#664 most planted

Stewartia pseudocamellia

Japanese stewartia · also Korean stewartia, Deciduous camellia

Deciduous
723
trees mapped
0.01%
of all named trees
10
cities
3.0 in
median trunk (8 cm, 574 measured)

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Stewartia pseudocamellia, also known as Japanese or Korean stewartia, is a deciduous flowering tree native to temperate Japan and Korea. It features showy summer blooms reminiscent of camellias. This species requires ample moisture when young and has moderate water needs.

Where it grows

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

  1. Vancouver · Canada
    311—3.0 in
  2. Tokyo · Japan
    242—4.6 in
  3. New Westminster · Canada
    5616 yr3.0 in
  4. Boston · United States
    37—19 in
  5. Victoria · Canada
    34—1.6 in
  6. Washington, DC · United States
    2113 yr3.0 in
  7. Denver · United States
    12—3.0 in
  8. New York City · United States
    6—2.5 in
  9. Helsinki · Finland
    3—2.0 in
  10. Amsterdam · Netherlands
    1——

Traits

Foliage
Deciduous
Mature height
30–40 ft
Canopy spread
20–25 ft
Growth rate
Moderate
Water needs
Moderate
Blooms
Jun, Jul, Aug

Trunk diameters across every city: median 3.0 in, mean 4.7 in, 90th percentile 7.0 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
  • Nihonkai montane deciduous forests
  • Southern Korea evergreen forests
  • Taiheiyo montane deciduous forests

Other Stewartia in the catalogue

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

Counts exclude rows with no species recorded. Descriptions and traits are compiled from Wikipedia, Plants of the World Online, GBIF and SelecTree and may contain errors; photos are from iNaturalist under the licence shown. Get the underlying data.

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