Looking at the code, it appears that board power over specific trees has been added by an ordinance in 1982 and updated by addendum in 2000...and is not in sync with either of the LAC documents Home landscaping in a landmark village(1996) and Landscaping in a Landmark Village (2006?)
That being said, it is odd that in the Riverside municipal code 8-5-9 Appendix the trees and shrubs are so simply defined (compared to the nicely done LAC docs). Meaning, there are no scientific names.
8-5-9: APPENDIX:
The following trees having a trunk diameter of less than two inches (2") may be planted in that portion of the public parkway area lying between the public sidewalk and the private property line:
American burning bush
American hornbeam
Arborvitae
Black cherry
Chicksaw plum
Chokecherry
Cockspur hawthorn
Dotted hawthorn
Downy hawthorn
Flowering dogwood
Leatherwood
Pagoda dogwood
Pawpaw
Pin cherry
Plum leafed hawthorn
Prairie crab apple
Redbud
Sassafras
Serviceberry
Sourwood
Sweet wild crab apple
Thicket hawthorn
White pine
Wild plum
Witch hazel
Yellowwood(Ord. 1503, 6-21-1982; amd. Ord. O2323, 3-20-2000)
There are many easily misinterpreted terms.
What most people refer to:
...as burning bush is non-native and invasive.
...as cherry trees is on most villages do not plant list.
Google leatherwood and the first plant reference you find is from tasmania.
And ironically the Landscaping in a Landmark Village states
4.7.3. Plants to AVOID
* trees not allowed in Riverside.....Fruit Trees*
yet the municipal code has apple, plum, pawpaw, & serviceberries listed. Not that I have anything against them...just that it seems the board(s) only get involved to a level that suits them.
For example: TREE AND SHRUB PARKWAY PLANTING APPROVAL 8-5-3 goes onto to add loop holes for the board to plant what ever they want...if it is part of a comprehensive business district plan.
8. The regulations set forth in subsections (C)3, (C)4, (C)6 and (C)7 of this Section shall not apply to plantings which are undertaken pursuant to a comprehensive business district improvement plan approved by the President and Board of Trustees.
All in all, the municipal code is the one that feels the most out of touch. I like nearly all the tress on the appendix, but it doesn't have Gymnocladus dioicus...er...Kentucky Coffee tree, maples, lindens or oaks...all of which are the most commonly planted trees over the past x years.
As much as this all needs to be "cleaned up", I'd recommend the board leave it to the LAC & the Forrester...as they have plenty of business items to be focused on.