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Quercus x warei, photographed by an iNaturalist contributor
(c) Andrew Conboy, some rights reserved (CC BY), uploaded by Andrew Conboy · CC BY
#456 most planted

Quercus x warei

Ware's oak · also Hybrid oak

2,008
trees mapped
0.02%
of all named trees
10
cities
2.0 in
median trunk (5 cm, 1,999 measured)
5.1 yr
median age (80% have a planting date)

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A hybrid oak tree, Quercus × warei is a cross between upright English oak (Quercus robur f. fastigiata) and swamp white oak (Quercus bicolor). It was named after American dendrologist George Ware.

Where it grows

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

  1. Edmonton · Canada
    8684.4 yr2.4 in
  2. Montreal · Canada
    5845.3 yr2.0 in
  3. Washington, DC · United States
    1171.6 yr2.0 in
  4. Burlington, ON · Canada
    1165.8 yr2.8 in
  5. Denver · United States
    94—3.0 in
  6. Mississauga · Canada
    75—2.0 in
  7. Vancouver · Canada
    69—3.1 in
  8. Boston · United States
    53—3.0 in
  9. Burlington · United States
    298.8 yr2.0 in
  10. Amsterdam · Netherlands
    3——

Other Quercus in the catalogue

74 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).