§ 158.228 UNDESIREABLE PLANT LIST.
Scientific Name
Common Name
Scientific Name
Common Name
Acer negundo
Boxelder
Acer platanoides
Norway Maple
Acer saccharinum
Silver Maple
Ailanthus altissima
Tree of Heaven
Albizia julibrissin
Mimosa
Betula papyrifera
White Birch
Betula pendula
European White Birch
Celtis occidentalis
Hackberry
Elaeagnus angustifolia
Russian Olive
Elaeagnus umbellate
Autumn Olive
Fraxinus (all)
Ash
Ginkgo biloba (female)
Ginkgo (except for male)
Ligustrum (all)
Privets (all)
Liquidambar styraciflua
Sweetgum
Maclura pomifera
Osage Orange
Paulownia tomentosa
Empress Tree
Populus alba
Silver-leafed Poplar
Populus nigra
Lombardy Poplar
Pyrus calleryana ‘Bradford’
Bradford Pear
Robinia psuedoaacia
Black Locust
Salix babylonica
Weeping Willow
Ulmus americana
American Elm (except for Dutch Elm resistant hybrids)
Ulmus pumila
Siberian Elm
 
(Ord. 24-2007, passed 8-21-2007)