| # | Scientific Name | Common Name | Family | Origin |
| 1 | Acer campestre | Hedge maple | Aceraceae | Africa and Europe |
| 2 | Acer circinatum | Vine maple | Aceraceae | Western N. America, WA |
| 3 | Acer ginnala | Amur maple | Aceraceae | China and Japan |
| 4 | Acer glabrum | Rocky Mountain maple | Aceraceae | Western N. America, WA |
| 5 | Acer griseum | Paperbark maple | Aceraceae | China |
| 6 | Acer macrophyllum | Bigleaf maple | Aceraceae | Western N. America, WA |
| 7 | Acer negundo | Box elder | Aceraceae | North America |
| 8 | Acer palmatum | Japanese maple | Aceraceae | China, Japan, and Korea |
| 9 | Acer palmatum var. dissectum | Laceleaf Japanese maple | Aceraceae | China, Japan, and Korea |
| 10 | Acer platanoides | Norway maple | Aceraceae | Europe |
| 11 | Acer platanoides 'Crimson King' | Crimson King Norway maple | Aceraceae | Belgium |
| 12 | Acer pseudoplatanus | Sycamore maple | Aceraceae | Europe and Western Asia |
| 13 | Acer rubrum | Red maple | Aceraceae | Eastern & central N. America |
| 14 | Acer saccharinum | Silver maple | Aceraceae | Eastern & central N. America |
| 15 | Acer saccharum | Sugar maple | Aceraceae | Eastern North America |
Plants repeated from Hort 232:
| R1 | Amelanchier alnifolia | Saskatoon serviceberry | Rosaceae | Central N. Am., WA |
| R2 | Malus sp. | Flowering crabapple | Rosaceae | N. hemisphere |
Move to Hort 231 Plant List:
| #1 | #2 | #3 | #4 |
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| #6 | #7 | #8 | #9 | #10 |