Here are all the trees that occur just once in the park. They are presented in no particular order. Some of them will be noteworthy trees, others will not.
Update: these were trees that occurred only once in the database given to me. I have since found duplicates of the English walnut, Persian ironwood, Silver maple, Callery pear and Atlantic cedar.
Conclusion – this is not a useful page
| Species | English name |
| Juglans regia | English walnut |
| Sorbus torminalis | Wild service tree |
| Salix matsudana Tortuosa | Corkscrew willow |
| Nothofagus antarctica | Southern beech |
| Ilex argentea | Variegated holly |
| Nothofagus obliqua | Roble’s beech |
| Salix babylonica | Weeping willow |
| Parrotia persica | Persian ironwood |
| Cunninghamia lanceolata | Chinese fir |
| Meliosma veitchiorum | |
| Picea breweriana | Brewer’s spruce |
| Quercus Ilex | Holly oak |
| Crataegus laevigata | Hawthorn, Paul’s scarlet |
| Acer saccharinum | Silver maple |
| Salix x sepulcralis Chrysocoma | Weeping Golden willow |
| Eucalyptus pauciflora | Snow gum |
| Betula pendula Tristis | Weeping birch |
| Sorbus hupehensis Rosea | Chinese rowan |
| Fagus sylvatica laciniata | Cut leaf beech |
| Alnus glutinosa | Black alder |
| Davidia involucrata | Handkerchief tree |
| Cedrus atlantica | Atlas cedar |
| Pyrus chanticleer | Callery pear |
| Populus candicans ? | Balsam poplar |
| Ilex x altaclerensis Camellifolia | Highclere holly |
| Araucaria araucana | Monkey puzzle |
| Populus robusta | False Lombardy poplar |
| Salix alba | White willow |
| Cedrus deodar | Deodar cedar |
| Betula pendula Youngii | Weeping birch |
| Azara microphylla | Boxleaf azara |
| Salix fragilis | Crack willow |
| Prunus cerasifera | Cherry plum |
| Liquidambar styraciflua | Sweet gum |
| Aesculus carnea | Horse chestnut |
| Magnolia campbellii | Campbell’s magnolia |
| Acer lobelii | Lobel’s maple |
| Malus Golden hornet | Crabapple Golden Hornet |
| Crataegus laciniata | Oriental hawthorn |
| Malus niedzwetzkyana | Niedzwetzky’s apple |
| Prunus sargentii | Sargent’s cherry |
| Stranvaesia davdiana ? | Chinese photinia |
| Prunus serasyhrra | Cherry |
| Taxus fastigiata | Irish yew |
| Ilex aquifolium argentea marginata | Variegated holly |
| Cupressus macrocarpa | Monterey cypress |
| Prunus serrulata | Japanese cherry |
| Morus nigra | Black mulberry |
| Prunus subhirtella autumnalis | Winter flowering cherry |
Kings Heath Park Trees 