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Styphnolobium japonicum, photographed by an iNaturalist contributor
(c) Michael Ellis, some rights reserved (CC BY), uploaded by Michael Ellis · CC BY
#57 most planted

Styphnolobium japonicum

Japanese pagoda tree · also Chinese scholar tree, Pagoda tree

SpreadingDeciduous
42,135
trees mapped
0.41%
of all named trees
23
cities
11 in
median trunk (28 cm, 39,538 measured)

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Styphnolobium japonicum is a deciduous tree known for its elegant, spreading canopy and delicate, fern-like leaves, producing creamy white flowers in summer that attract pollinators. Native to China, it is drought-tolerant and thrives in urban environments, making it a popular choice for city landscaping, though its pods are toxic.

Where it grows

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

  1. New York City · United States
    20,262—11 in
  2. Paris · France
    11,203—11 in
  3. Buenos Aires · Argentina
    2,092—16 in
  4. Berlin · Germany
    1,93130 yr12 in
  5. Tokyo · Japan
    1,790—11 in
  6. Amsterdam · Netherlands
    1,36421 yr9.8 in
  7. Denver · United States
    1,086—9.0 in
  8. Boston · United States
    966—12 in
  9. Athens · Greece
    487——
  10. Washington, DC · United States
    46213 yr9.0 in
  11. Toronto · Canada
    218—3.1 in
  12. London · United Kingdom
    68—3.0 in
  13. Copenhagen · Denmark
    5010 yr—
  14. Los Angeles · United States
    3729 yr9.0 in
  15. Burlington, ON · Canada
    316.8 yr2.4 in
  16. San Francisco · United States
    30—3.0 in
  17. Vancouver · Canada
    28—17 in
  18. New Westminster · Canada
    125.8 yr2.4 in
  19. Mississauga · Canada
    8—8.7 in
  20. Kelowna · Canada
    4—14 in
  21. Ottawa · Canada
    3——
  22. Kingston · Canada
    2—5.1 in
  23. Moncton · Canada
    1—3.9 in

Traits

Form
Spreading
Foliage
Deciduous
Mature height
40–70 ft
Canopy spread
40–70 ft
Growth rate
Moderate
Water needs
Low
Drought tolerance
Low
Pollution tolerance
Moderate
Wildlife value
Moderate
Blooms
Aug, Sep

Trunk diameters across every city: median 11 in, mean 12 in, 90th percentile 20 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 China Loess Plateau mixed forests
  • Northeast China Plain deciduous forests

Other Styphnolobium in the catalogue

2 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).