APPENDIX G: UNACCEPTABLE TREES
   PLANT MATERIAL LIST FOR UNACCEPTABLE TREES
Botanical Name
Common Name
Botanical Name
Common Name
Acer ginnala
Amur Maple
Acer negundo
Box Elder
Acer platanoides
Norway Maple
Acer pseudoplatanus
Sycamore Maple
Acer saccharinum
Silver Maple
Ailanthus altissima
Tree-of-Heaven
Betula papyrifera
Paper/white Birch
Cercidiphyllum japonicum
Katsura
Elaegnus angustifolia
Russian Olive
Frangula alnus
Glossy Buckthorn
Fraxinus Var.
Ash
Ginko Biloba (female)
Female Ginko
Maclura Pomifera
Osage Orange, Hedge Apple
Malus spp.
Apples, Crabapples (unless otherwise noted)
Morns alba
White Mulberry
Pinus nigra
Austrian Pine
Populus spp.
Poplars, Cottonwoods, Aspen
Prunus spp.
Pears (all cultivars)Cherries, Plums
Pyrus
 
Rhamnus spp.
Buckthorn
Salix spp.
Willows
Ulmus
Elms (other than newer hybrids)
 
(Ord. 1565, passed 4-1-96; Am. Ord. 2341, passed 12-18-06; Am. Ord. 3301, passed 5-17-21)