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Acer grandidentatum, photographed by an iNaturalist contributor
(c) Shawn Econo, some rights reserved (CC BY-NC-SA) · CC BY-NC-SA
#731 most planted

Acer grandidentatum

Bigtooth maple · also Western sugar maple, Canyon maple, Rocky Mountain sugar maple

Deciduous
558
trees mapped
0.01%
of all named trees
7
cities
3.0 in
median trunk (8 cm, 556 measured)

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Acer grandidentatum is a rugged, sturdy tree well-suited for urban landscapes, known for its thick, dark green leaves, deeply furrowed bark, and slow growth rate. It provides excellent shade and is highly drought-tolerant, adapting to various soil types. The tree produces small acorns, offering value to local wildlife, especially birds.

Where it grows

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

  1. Denver · United States
    517—3.0 in
  2. Halifax · Canada
    27—4.7 in
  3. New Westminster · Canada
    65.4 yr3.7 in
  4. Montreal · Canada
    4—2.0 in
  5. Boston · United States
    2—10 in
  6. Victoria · Canada
    1—2.4 in
  7. Calgary · Canada
    1—0.8 in

Traits

Foliage
Deciduous
Mature height
20–60 ft
Canopy spread
20–30 ft
Growth rate
Moderate
Water needs
Moderate
Drought tolerance
High
Wildlife value
Moderate
Blooms
Mar, Apr, May

Trunk diameters across every city: median 3.0 in, mean 4.1 in, 90th percentile 9.0 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 Conifer Forests

  • Arizona Mountains forests
  • Colorado Rockies forests
  • Northern Rockies conifer forests
  • South Central Rockies forests

Temperate Broadleaf & Mixed Forests

  • East Central Texas forests

Temperate Grasslands, Savannas & Shrublands

  • Texas blackland prairies

Other Acer in the catalogue

50 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).