Chapter 17.40 PARKWAY MAINTENANCE
Section 17.40.050 Authorized Street Trees.
The following list constitutes the official street tree species
for the city. No species other than
those included in this list may be planted as street trees without written permission from the city
manager.
Large Trees (Over 50 feet in height)
Ginkgo Biloba (male)
Acer nigrum Ginkgo
Columnar "Autum
Gold"
Acer platanoides "Fastigata"
Norway Maple
Quercus Aiba
"Emerald Luster" White
Oak
"Emerald King"
Quercus macrocarpa
"Debra-Schuedler" Burr
Oak
"Emerald Queen"
Salix Matsudana x
alba
"Norway" Austree
"Schwedler-Norway"
Ulmus American
"Summershade" "American
Liberty Elm"
"Superform"
Ulmus Japonica X pumila
"Variegated" "Regal
Elm"
Acer saccharum
Sugar Maple
Medium Trees (25 to 50 feet in height)
Gleditsia tricanthos Var.
inermis
"Green Mountain Sugar" "Honeylocust"
"Bonfire Sugar" "Imperial
Honeylocust"
"Legacy" "Moraine
Honeylocust"
Celtis occidentalis "Rubylace
Honeylocust"
Hackberry "Shademaster
Honeylocust"
Fraxinus Excelsior "Skyline
Honeylocust"
Marshall Ash "Sunburst
Honeylocust"
"Summitt Ash" "Thornless
Honeylocust"
"Green Ash"
Tilia cordata
"White Ash" Littleleaf
Linden
Fraxinus Americana "Greenspire"
Rosehill "June
Bride"
White European
Littleleaf
Autumn Purple Glenleven
Autumn Applause Greenspire
Fraxinus Pennsylvanica
"Bergeson" (Ord.
90/T-8442)
"Green"
"Marshall"
"Patmore"
"Summit"