|  |  | Abies balsamea119 pts • Glastonbury | 119 | 44 | 71 | 15 | Glastonbury |
| | | Abies balsamea114 pts • Marlborough | 114 | 51 | 57 | 24 | Marlborough |
|  | | Abies cilicica254 pts • Washington | 254 | 173 | 73 | 33 | Washington |
| | | Abies concolor243 pts • New Britain | 243 | 167 | 65 | 43 | New Britain |
| | | Abies fraseri169 pts • West Hartford | 169 | 72 | 87 | 38 | West Hartford |
| | | Abies grandis205 pts • New London | 205 | 99 | 95 | 42 | New London |
| | | Abies holophylla212 pts • Mansfield | 212 | 126 | 75 | 43 | Mansfield |
| | | Abies homolepis238 pts • Essex | 238 | 153 | 69 | 63 | Essex |
| | | Abies nordmanniana218 pts • Middletown | 218 | 134 | 72 | 47 | Middletown |
| | | Abies procera285 pts • Pomfret | 285 | 166 | 105 | 54 | Pomfret |
| | | Abies veitchii160 pts • Mansfield | 160 | 90 | 60 | 38 | Mansfield |
| | | Acer buergerianum147 pts • New Haven | 147 | 82 | 53 | 49 | New Haven |
| | | Acer campestre200 pts • Hartford | 200 | 128 | 60 | 49 | Hartford |
| | | Acer cappadocicum100 pts • South Windsor | 100 | 50 | 40 | 40 | South Windsor |
| | | Acer ginnala77 pts • Cromwell | 77 | 38 | 31 | 32 | Cromwell |
| | | Acer griseum99 pts • Westport | 99 | 64 | 27 | 30 | Westport |
| | | Acer griseum 'Cinnamon Flake'157 pts • Mansfield | 157 | 93 | 50 | 56 | Mansfield |
| | | Acer griseum 'Cinnamon Flake'155 pts • Greenwich | 155 | 92 | 50 | 52 | Greenwich |
| | | Acer mandshuricum96 pts • East Windsor | 96 | 42 | 45 | 35 | East Windsor |
| | | Acer maximowicziana48 pts • Bloomfield | 48 | 11 | 32 | 20 | Bloomfield |
| | | Acer miyabei177 pts • Mansfield | 177 | 98 | 63 | 63 | Mansfield |
| | | Acer mono212 pts • Cromwell | 212 | 129 | 67 | 62 | Cromwell |
| | | Acer mono 'Savatieri'262 pts • West Hartford | 262 | 164 | 81 | 67 | West Hartford |
| | | Acer negundo281 pts • South Windsor | 281 | 199 | 62 | 79 | South Windsor |
| | | Acer negundo 'Variegatum'85 pts • Wethersfield | 85 | 46 | 31 | 33 | Wethersfield |
| | | Acer nigrum 'Slavin's Upright'278 pts • Cheshire | 278 | 172 | 87 | 77 | Cheshire |
| | | Acer palmatum245 pts • Hamden | 245 | 188 | 40 | 68 | Hamden |
| | | Acer palmatum 'Atrolineare'56 pts • Hamden | 56 | 34 | 17 | 21 | Hamden |
| | | Acer palmatum 'Atropurpureum'178 pts • West Hartford | 178 | 112 | 52 | 56 | West Hartford |
| | | Acer palmatum 'Dissectum Atropurpureum'56 pts • Wethersfield | 56 | 36 | 15 | 22 | Wethersfield |
| | | Acer palmatum 'Dissectum Atropurpureum'55 pts • Colchester | 55 | 40 | 10 | 21 | Colchester |
| | | Acer palmatum 'Dissectum'129 pts • Waterford | 129 | 99 | 20 | 38 | Waterford |
| | | Acer pensylvanicum83 pts • New London | 83 | 33 | 43 | 28 | New London |
| | | Acer pictum subsp. mono171 pts • Stamford | 171 | 108 | 48 | 62 | Stamford |
| | | Acer platanoides291 pts • Ridgefield | 291 | 190 | 77 | 96 | Ridgefield |
| | | Acer platanoides287 pts • Suffield | 287 | 177 | 93 | 67 | Suffield |
| | | Acer platanoides 'Drummondii'92 pts • South Windsor | 92 | 45 | 39 | 33 | South Windsor |
| | | Acer platanoides 'Olmsted'114 pts • Hartford | 114 | 57 | 50 | 27 | Hartford |
| | | Acer platanoides 'Palmatifidum'118 pts • Salisbury | 118 | 68 | 37 | 51 | Salisbury |
| | | Acer platanoides 'Schwedleri'256 pts • Pomfret | 256 | 158 | 81 | 69 | Pomfret |
| | | Acer pseudoplatanus267 pts • East Hampton | 267 | 159 | 92 | 63 | East Hampton |
| | | Acer pseudoplatanus 'Purpureum'236 pts • Portland | 236 | 148 | 70 | 70 | Portland |
| | | Acer pseudoplatanus 'Variegatum'93 pts • Portland | 93 | 44 | 41 | 33 | Portland |
| | | Acer rubrum365 pts • Guilford | 365 | 276 | 72 | 68 | Guilford |
| | | Acer saccharinum438 pts • South Windsor | 438 | 328 | 82 | 112 | South Windsor |
| | | Acer saccharinum 'Laciniatum'256 pts • Portland | 256 | 148 | 88 | 79 | Portland |
| | | Acer saccharinum 'Wagneri Laciniatum'144 pts • Durham | 144 | 76 | 58 | 38 | Durham |
| | | Acer saccharum364 pts • Hartford | 364 | 236 | 108 | 81 | Hartford |
| | | Acer saccharum 'Newton's Sentry'141 pts • Stamford | 141 | 58 | 75 | 31 | Stamford |
| | | Acer saccharum 'Temple's Upright'159 pts • Hartford | 159 | 81 | 70 | 33 | Hartford |
| | | Acer triflorum96 pts • Manchester | 96 | 41 | 46 | 37 | Manchester |
| | | Aesculus arguta79 pts • Wethersfield | 79 | 44 | 27 | 32 | Wethersfield |
| | | Aesculus glabra173 pts • Hartford | 173 | 93 | 67 | 53 | Hartford |
| | | Aesculus hippocastanum272 pts • Greenwich | 272 | 181 | 76 | 58 | Greenwich |
| | | Aesculus hippocastanum 'Baumannii'269 pts • New Canaan | 269 | 144 | 112 | 53 | New Canaan |
| | | Aesculus octandra218 pts • Mansfield | 218 | 142 | 60 | 62 | Mansfield |
| | | Aesculus sylvatica19 pts • Wethersfield | 19 | 7 | 10 | 6 | Wethersfield |
| | | Aesculus × carnea142 pts • New Haven | 142 | 87 | 45 | 40 | New Haven |
| | | Aesculus × hybrida156 pts • Hartford | 156 | 88 | 57 | 44 | Hartford |
| | | Ailanthus altissima266 pts • Milford | 266 | 196 | 56 | 58 | Milford |
| | | Albizia julibrissin109 pts • Derby | 109 | 59 | 38 | 50 | Derby |
| | | Albizia julibrissin107 pts • Hartford | 107 | 60 | 32 | 59 | Hartford |
| | | Alnus glutinosa104 pts • Salem | 104 | 56 | 41 | 29 | Salem |
| | | Alnus incana ssp. rugosa68 pts • Portland | 68 | 27 | 37 | 18 | Portland |
| | | Amelanchier arborea181 pts • Glastonbury | 181 | 134 | 34 | 52 | Glastonbury |
| | | Araucaria araucana32 pts • Groton | 32 | 16 | 13 | 12 | Groton |
| | | Asimina triloba72 pts • Middletown | 72 | 25 | 42 | 18 | Middletown |
| | | Baccharis halimifolia28 pts • Madison | 28 | 17 | 9 | 9 | Madison |
| | | Benthamidia florida131 pts • West Hartford | 131 | 82 | 38 | 45 | West Hartford |
| | | Benthamidia florida 'Rubra'106 pts • Trumbull | 106 | 66 | 30 | 40 | Trumbull |
| | | Benthamidia japonica147 pts • Wethersfield | 147 | 93 | 43 | 46 | Wethersfield |
| | | Benthamidia japonica 'Pendula'22 pts • Bloomfield | 22 | 7 | 13 | 9 | Bloomfield |
| | | Benthamidia japonica 'Snowboy'45 pts • Greenwich | 45 | 17 | 22 | 25 | Greenwich |
| | | Betula alleghaniensis254 pts • Greenwich | 254 | 139 | 95 | 80 | Greenwich |
| | | Betula alleghaniensis252 pts • Naugatuck | 252 | 136 | 99 | 67 | Naugatuck |
| | | Betula lenta256 pts • East Hampton | 256 | 146 | 92 | 71 | East Hampton |
| | | Betula lenta254 pts • Hartford | 254 | 125 | 116 | 52 | Hartford |
| | | Betula nigra278 pts • Windsor | 278 | 173 | 85 | 78 | Windsor |
| | | Betula nigra 'Heritage'177 pts • New Hartford | 177 | 96 | 70 | 43 | New Hartford |
| | | Betula papyrifera227 pts • East Hampton | 227 | 145 | 69 | 50 | East Hampton |
| | | Betula pendula193 pts • Wilton | 193 | 111 | 66 | 65 | Wilton |
| | | Betula pendula 'Crispa'170 pts • Hartford | 170 | 91 | 67 | 49 | Hartford |
| | | Betula pendula 'Youngii'70 pts • Old Saybrook | 70 | 48 | 18 | 18 | Old Saybrook |
| | | Betula populifolia157 pts • Colchester | 157 | 104 | 42 | 43 | Colchester |
| | | Calocedrus decurrens177 pts • Madison | 177 | 106 | 64 | 28 | Madison |
| | | Carpinus betulus261 pts • Greenwich | 261 | 170 | 72 | 74 | Greenwich |
| | | Carpinus betulus 'Dervaesii'46 pts • Glastonbury | 46 | 27 | 13 | 23 | Glastonbury |
| | | Carpinus betulus 'Fastigiata'152 pts • West Hartford | 152 | 93 | 46 | 53 | West Hartford |
| | | Carpinus caroliniana115 pts • Trumbull | 115 | 67 | 36 | 49 | Trumbull |
| | | Carpinus japonica52 pts • Hamden | 52 | 30 | 16 | 26 | Hamden |
| | | Carya cordiformis286 pts • Simsbury | 286 | 175 | 96 | 60 | Simsbury |
| | | Carya glabra310 pts • Westport | 310 | 171 | 115 | 96 | Westport |
| | | Carya illinoinensis241 pts • Essex | 241 | 117 | 105 | 75 | Essex |
| | | Carya illinoinensis236 pts • Windsor | 236 | 125 | 95 | 63 | Windsor |
| | | Carya ovalis234 pts • South Windsor | 234 | 110 | 107 | 69 | South Windsor |
| | | Carya ovata279 pts • Torrington | 279 | 145 | 115 | 77 | Torrington |
| | | Carya tomentosa220 pts • Litchfield | 220 | 94 | 111 | 61 | Litchfield |
| | | Carya tomentosa219 pts • Middletown | 219 | 120 | 86 | 54 | Middletown |
| | | Castanea crenata290 pts • Westport | 290 | 213 | 56 | 84 | Westport |
| | | Castanea dentata146 pts • Hamden | 146 | 97 | 40 | 37 | Hamden |
| | | Castanea henryi114 pts • Hamden | 114 | 62 | 42 | 40 | Hamden |
| | | Castanea mollissima266 pts • Glastonbury | 266 | 169 | 77 | 78 | Glastonbury |
| | | Castanea mollissima261 pts • Deep River | 261 | 197 | 47 | 66 | Deep River |
| | | Catalpa bignonioides288 pts • New Milford | 288 | 187 | 84 | 66 | New Milford |
| | | Catalpa ovata178 pts • Greenwich | 178 | 117 | 50 | 45 | Greenwich |
| | | Catalpa speciosa376 pts • Fairfield | 376 | 272 | 87 | 66 | Fairfield |
| | | Cedrus atlantica 'Glauca Pendula'68 pts • Madison | 68 | 49 | 14 | 21 | Madison |
| | | Cedrus atlantica 'Glauca'328 pts • Greenwich | 328 | 228 | 73 | 106 | Greenwich |
| | | Cedrus deodara126 pts • Greenwich | 126 | 60 | 58 | 33 | Greenwich |
| | | Cedrus libani199 pts • Guilford | 199 | 101 | 84 | 55 | Guilford |
| | | Celtis occidentalis250 pts • West Hartford | 250 | 142 | 90 | 71 | West Hartford |
| | | Celtis occidentalis249 pts • Wethersfield | 249 | 135 | 95 | 75 | Wethersfield |
| | | Cercidiphyllum japonicum328 pts • West Hartford | 328 | 201 | 108 | 75 | West Hartford |
| | | Cercidiphyllum japonicum 'Pendulum'116 pts • West Hartford | 116 | 64 | 44 | 32 | West Hartford |
| | | Cercis canadensis182 pts • Southington | 182 | 141 | 30 | 44 | Southington |
| | | Cercis canadensis 'Forest Pansy'114 pts • Greenwich | 114 | 78 | 24 | 46 | Greenwich |
| | | Chamaecyparis lawsoniana50 pts • New Haven | 50 | 21 | 26 | 12 | New Haven |
| | | Chamaecyparis obtusa134 pts • New Haven | 134 | 83 | 45 | 24 | New Haven |
| | | Chamaecyparis obtusa130 pts • West Hartford | 130 | 81 | 44 | 22 | West Hartford |
| | | Chamaecyparis obtusa129 pts • Pomfret | 129 | 74 | 48 | 27 | Pomfret |
| | | Chamaecyparis obtusa 'Crippsii'152 pts • Westport | 152 | 97 | 47 | 32 | Westport |
| | | Chamaecyparis obtusa 'Filicoides'153 pts • West Hartford | 153 | 124 | 25 | 18 | West Hartford |
| | | Chamaecyparis obtusa 'Gracilis'138 pts • Woodbridge | 138 | 96 | 37 | 22 | Woodbridge |
| | | Chamaecyparis obtusa 'Nana Gracilis'137 pts • Old Lyme | 137 | 113 | 19 | 20 | Old Lyme |
| | | Chamaecyparis pisifera215 pts • Greenwich | 215 | 111 | 90 | 56 | Greenwich |
| | | Chamaecyparis pisifera 'Aurea'61 pts • West Hartford | 61 | 24 | 32 | 20 | West Hartford |
| | | Chamaecyparis pisifera 'Avenue'65 pts • Branford | 65 | 30 | 32 | 10 | Branford |
| | | Chamaecyparis pisifera 'Boulevard'161 pts • Manchester | 161 | 100 | 52 | 36 | Manchester |
| | | Chamaecyparis pisifera 'Filifera Aurea'181 pts • Essex | 181 | 104 | 71 | 26 | Essex |
| | | Chamaecyparis pisifera 'Filifera'226 pts • New London | 226 | 167 | 49 | 41 | New London |
| | | Chamaecyparis pisifera 'Golden Mop'88 pts • Branford | 88 | 60 | 23 | 18 | Branford |
| | | Chamaecyparis pisifera 'Plumosa'266 pts • Essex | 266 | 166 | 90 | 42 | Essex |
| | | Chamaecyparis pisifera 'Squarrosa'268 pts • Greenwich | 268 | 179 | 78 | 45 | Greenwich |
| | | Chamaecyparis pisifera 'Squarrosa'267 pts • Pomfret | 267 | 180 | 74 | 50 | Pomfret |
| | | Chamaecyparis pisifera 'Squarrosa'264 pts • Pomfret | 264 | 170 | 83 | 44 | Pomfret |
| | | Chamaecyparis thyoides185 pts • Deep River | 185 | 97 | 81 | 26 | Deep River |
| | | Chionanthus retusus31 pts • Middletown | 31 | 9 | 17 | 19 | Middletown |
| | | Chionanthus virginicus72 pts • Simsbury | 72 | 41 | 24 | 29 | Simsbury |
| | | Chionanthus virginicus69 pts • Wethersfield | 69 | 30 | 29 | 38 | Wethersfield |
| | | Cladrastis kentukea299 pts • Greenwich | 299 | 244 | 39 | 64 | Greenwich |
| | | Clethra barbinervis43 pts • Branford | 43 | 16 | 23 | 18 | Branford |
| | | Cornus controversa 'Variegata'42 pts • Glastonbury | 42 | 18 | 19 | 22 | Glastonbury |
| | | Cornus mas126 pts • Portland | 126 | 88 | 28 | 41 | Portland |
| | | Corylus colurna161 pts • New London | 161 | 102 | 48 | 43 | New London |
| | | Corylus fargesii53 pts • Manchester | 53 | 21 | 26 | 25 | Manchester |
| | | Cotinus coggygria71 pts • Wethersfield | 71 | 51 | 16 | 17 | Wethersfield |
| | | Cotinus coggygria 'Foliis Purpureis'54 pts • Windsor | 54 | 39 | 11 | 16 | Windsor |
 | | | Cotinus obovatus195 pts • Windham | 195 | 150 | 33 | 47 | Windham |
| | | Crataegus laevigata 'Paul's Scarlet'53 pts • Glastonbury | 53 | 25 | 23 | 20 | Glastonbury |
| | | Crataegus mollis54 pts • Middletown | 54 | 20 | 28 | 24 | Middletown |
| | | Crataegus monogyna109 pts • Harwinton | 109 | 62 | 38 | 36 | Harwinton |
| | | Crataegus phaenopyrum87 pts • Greenwich | 87 | 49 | 30 | 31 | Greenwich |
| | | Crataegus viridis107 pts • Glastonbury | 107 | 73 | 23 | 44 | Glastonbury |
| | | Crataegus × lavallei93 pts • Hartford | 93 | 61 | 27 | 20 | Hartford |
| | | Crataegus × lavallei90 pts • Hartford | 90 | 57 | 27 | 22 | Hartford |
| | | Crataegus × prunifolia70 pts • Pomfret | 70 | 37 | 27 | 26 | Pomfret |
| | | Cryptomeria japonica161 pts • Wethersfield | 161 | 92 | 61 | 30 | Wethersfield |
| | | Cryptomeria japonica 'Araucarioides'60 pts • Rocky Hill | 60 | 27 | 28 | 19 | Rocky Hill |
| | | Cryptomeria japonica 'Sekkan-sugi'102 pts • Branford | 102 | 62 | 33 | 26 | Branford |
| | | Cryptomeria japonica 'Yoshino'136 pts • Deep River | 136 | 66 | 63 | 27 | Deep River |
| | | Cunninghamia lanceolata140 pts • Wethersfield | 140 | 93 | 42 | 22 | Wethersfield |
| | | Cunninghamia lanceolata 'Glauca'129 pts • Clinton | 129 | 56 | 65 | 31 | Clinton |
| | | Cupressus arizonica48 pts • New Haven | 48 | 24 | 21 | 14 | New Haven |
| | | Cupressus × leylandii158 pts • Branford | 158 | 108 | 41 | 36 | Branford |
| | | Cydonia oblonga50 pts • Madison | 50 | 35 | 12 | 14 | Madison |
| | | Davidia involucrata95 pts • Greenwich | 95 | 46 | 40 | 35 | Greenwich |
| | | Diospyros virginiana157 pts • Old Saybrook | 157 | 71 | 76 | 39 | Old Saybrook |
| | | Diospyros virginiana152 pts • Greenwich | 152 | 81 | 60 | 45 | Greenwich |
| | | Enkianthus campanulatus94 pts • Mansfield | 94 | 69 | 18 | 27 | Mansfield |
| | | Eucommia ulmoides159 pts • Stamford | 159 | 90 | 54 | 62 | Stamford |
| | | Euonymus bungeanus103 pts • Hartford | 103 | 49 | 46 | 33 | Hartford |
| | | Euonymus hamiltonianus 'Sieboldianus'60 pts • Mansfield | 60 | 35 | 20 | 19 | Mansfield |
| | | Fagus grandifolia296 pts • Glastonbury | 296 | 177 | 94 | 99 | Glastonbury |
| | | Fagus sylvatica479 pts • Pomfret | 479 | 350 | 106 | 92 | Pomfret |
| | | Fagus sylvatica 'Atropunicea'384 pts • Fairfield | 384 | 258 | 100 | 105 | Fairfield |
| | | Fagus sylvatica 'Dawyck Purple'126 pts • Westport | 126 | 79 | 42 | 20 | Westport |
| | | Fagus sylvatica 'Dawyck'169 pts • Clinton | 169 | 98 | 65 | 24 | Clinton |
| | | Fagus sylvatica 'Laciniata'308 pts • New London | 308 | 204 | 81 | 90 | New London |
| | | Fagus sylvatica 'Laciniata'303 pts • Westport | 303 | 181 | 100 | 89 | Westport |
| | | Fagus sylvatica 'Pendula'247 pts • Groton | 247 | 167 | 57 | 92 | Groton |
| | | Fagus sylvatica 'Pendula'245 pts • Madison | 245 | 158 | 74 | 54 | Madison |
| | | Fagus sylvatica 'Purple Fountain'79 pts • Waterford | 79 | 37 | 37 | 20 | Waterford |
| | | Fagus sylvatica 'Purpurea Pendula'32 pts • Portland | 32 | 13 | 16 | 13 | Portland |
| | | Fagus sylvatica 'Purpurea Pendula'30 pts • Bloomfield | 30 | 21 | 6 | 11 | Bloomfield |
| | | Fagus sylvatica 'Purpurea Pendula'29 pts • Portland | 29 | 18 | 9 | 8 | Portland |
| | | Fagus sylvatica 'Purpurea Tricolor'210 pts • Darien | 210 | 107 | 87 | 66 | Darien |
| | | Fagus sylvatica 'Riversii'239 pts • Hartford | 239 | 129 | 91 | 76 | Hartford |
| | | Fagus sylvatica 'Rohanii'133 pts • Haddam | 133 | 71 | 51 | 45 | Haddam |
| | | Fagus sylvatica 'Zlatia'140 pts • Middletown | 140 | 75 | 52 | 54 | Middletown |
| | | Fagus sylvatica f. tortuosa146 pts • Mansfield | 146 | 121 | 15 | 40 | Mansfield |
| | | Franklinia alatamaha82 pts • Westport | 82 | 48 | 28 | 22 | Westport |
| | | Fraxinus americana372 pts • Coventry | 372 | 266 | 84 | 89 | Coventry |
| | | Fraxinus angustifolia116 pts • Manchester | 116 | 69 | 37 | 40 | Manchester |
| | | Fraxinus excelsior201 pts • Middletown | 201 | 131 | 58 | 46 | Middletown |
| | | Fraxinus excelsior 'Jaspidea'178 pts • Windsor | 178 | 137 | 30 | 44 | Windsor |
| | | Fraxinus nigra125 pts • Litchfield | 125 | 48 | 68 | 35 | Litchfield |
| | | Fraxinus pennsylvanica258 pts • Greenwich | 258 | 160 | 75 | 92 | Greenwich |
| | | Fraxinus pennsylvanica254 pts • Simsbury | 254 | 146 | 95 | 54 | Simsbury |
| | | Ginkgo biloba378 pts • Hartford | 378 | 253 | 104 | 82 | Hartford |
| | | Ginkgo biloba 'Fastigiata'74 pts • Madison | 74 | 37 | 33 | 15 | Madison |
| | | Gleditsia triacanthos295 pts • East Hartford | 295 | 189 | 88 | 72 | East Hartford |
| | | Gleditsia triacanthos var. inermis222 pts • Mansfield | 222 | 141 | 58 | 92 | Mansfield |
| | | Gymnocladus dioicus323 pts • Wethersfield | 323 | 201 | 99 | 93 | Wethersfield |
| | | Halesia carolina204 pts • Farmington | 204 | 122 | 71 | 44 | Farmington |
| | | Hamamelis virginiana66 pts • Glastonbury | 66 | 23 | 34 | 34 | Glastonbury |
| | | Heptacodium miconioides73 pts • New London | 73 | 40 | 25 | 31 | New London |
| | | Heptacodium miconioides72 pts • Granby | 72 | 48 | 18 | 24 | Granby |
| | | Hovenia dulcis148 pts • Mansfield | 148 | 77 | 57 | 54 | Mansfield |
| | | Hovenia dulcis144 pts • Mansfield | 144 | 70 | 60 | 56 | Mansfield |
| | | Hydrangea paniculata83 pts • West Hartford | 83 | 61 | 17 | 18 | West Hartford |
| | | Ilex aquifolium41 pts • Trumbull | 41 | 17 | 20 | 16 | Trumbull |
| | | Ilex crenata 'Sky Pencil'21 pts • Trumbull | 21 | 7 | 13 | 4 | Trumbull |
| | | Ilex opaca150 pts • Norwalk | 150 | 93 | 47 | 39 | Norwalk |
| | | Ilex opaca148 pts • Middletown | 148 | 97 | 41 | 40 | Middletown |
| | | Ilex pedunculosa87 pts • Mansfield | 87 | 52 | 29 | 24 | Mansfield |
| | | Ilex × altaclarensis 'Camelliifolia'79 pts • Old Lyme | 79 | 35 | 38 | 25 | Old Lyme |
| | | Juglans ailantifolia229 pts • Windham | 229 | 148 | 58 | 90 | Windham |
| | | Juglans ailantifolia 'Cordiformis'234 pts • Glastonbury | 234 | 149 | 65 | 81 | Glastonbury |
| | | Juglans cinerea265 pts • North Haven | 265 | 154 | 86 | 101 | North Haven |
| | | Juglans nigra322 pts • Scotland | 322 | 192 | 100 | 122 | Scotland |
| | | Juglans regia192 pts • Hartford | 192 | 120 | 57 | 59 | Hartford |
| | | Juglans regia190 pts • Wallingford | 190 | 106 | 68 | 66 | Wallingford |
| | | Juglans × bixbyi387 pts • East Windsor | 387 | 283 | 75 | 117 | East Windsor |
| | | Juniperus chinensis 'Pfitzeriana Nana'37 pts • East Hartford | 37 | 21 | 9 | 29 | East Hartford |
| | | Juniperus chinensis 'Robusta Green'56 pts • Middletown | 56 | 22 | 31 | 12 | Middletown |
| | | Juniperus virginiana198 pts • Glastonbury | 198 | 132 | 58 | 32 | Glastonbury |
| | | Kalmia latifolia60 pts • West Hartford | 60 | 38 | 18 | 15 | West Hartford |
| | | Kalopanax septemlobus227 pts • Waterbury | 227 | 150 | 58 | 77 | Waterbury |
| | | Koelreuteria paniculata167 pts • Westport | 167 | 105 | 47 | 58 | Westport |
| | | Lagerstroemia indica74 pts • Branford | 74 | 48 | 21 | 18 | Branford |
| | | Larix decidua313 pts • Greenwich | 313 | 210 | 87 | 64 | Greenwich |
| | | Larix decidua 'Varied Direction'68 pts • Mansfield | 68 | 39 | 20 | 37 | Mansfield |
| | | Larix kaempferi254 pts • Old Saybrook | 254 | 173 | 60 | 83 | Old Saybrook |
| | | Larix kaempferi 'Pendula'44 pts • Hamden | 44 | 29 | 9 | 24 | Hamden |
| | | Larix laricina163 pts • Hartford | 163 | 106 | 45 | 47 | Hartford |
| | | Larix × eurolepis199 pts • Woodstock | 199 | 97 | 92 | 40 | Woodstock |
| | | Larix × pendula 'Repens'101 pts • Brooklyn | 101 | 68 | 22 | 44 | Brooklyn |
| | | Liquidambar formosana69 pts • Rocky Hill | 69 | 33 | 28 | 30 | Rocky Hill |
| | | Liquidambar styraciflua350 pts • Darien | 350 | 227 | 105 | 72 | Darien |
| | | Liquidambar styraciflua 'Rotundiloba'76 pts • New London | 76 | 36 | 32 | 31 | New London |
| | | Liquidambar styraciflua 'Rotundiloba'75 pts • Mansfield | 75 | 35 | 34 | 24 | Mansfield |
| | | Liquidambar styraciflua 'Variegata'194 pts • Stamford | 194 | 100 | 79 | 62 | Stamford |
| | | Liriodendron chinense77 pts • Rocky Hill | 77 | 27 | 44 | 24 | Rocky Hill |
| | | Liriodendron tulipifera390 pts • South Windsor | 390 | 228 | 141 | 83 | South Windsor |
| | | Liriodendron tulipifera389 pts • Pomfret | 389 | 233 | 132 | 98 | Pomfret |
| | | Lonicera maackii80 pts • Farmington | 80 | 37 | 33 | 38 | Farmington |
| | | Maackia amurensis137 pts • Wethersfield | 137 | 83 | 45 | 37 | Wethersfield |
| | | Maackia amurensis 'Buergeri'74 pts • Wethersfield | 74 | 39 | 28 | 28 | Wethersfield |
| | | Maclura pomifera224 pts • Enfield | 224 | 147 | 62 | 60 | Enfield |
| | | Maclura tricuspidata27 pts • Thomaston | 27 | 12 | 12 | 10 | Thomaston |
| | | Magnolia 'Butterflies'61 pts • Glastonbury | 61 | 31 | 24 | 26 | Glastonbury |
| | | Magnolia 'Elizabeth'97 pts • Farmington | 97 | 48 | 40 | 36 | Farmington |
| | | Magnolia 'Yellow Bird'38 pts • Hartford | 38 | 11 | 24 | 12 | Hartford |
| | | Magnolia acuminata347 pts • Middlebury | 347 | 229 | 101 | 70 | Middlebury |
| | | Magnolia fraseri157 pts • Woodbridge | 157 | 74 | 75 | 30 | Woodbridge |
| | | Magnolia grandiflora103 pts • Greenwich | 103 | 56 | 39 | 32 | Greenwich |
| | | Magnolia grandiflora99 pts • Greenwich | 99 | 48 | 43 | 32 | Greenwich |
| | | Magnolia heptapeta118 pts • Meriden | 118 | 68 | 42 | 32 | Meriden |
| | | Magnolia hypoleuca199 pts • Fairfield | 199 | 118 | 61 | 80 | Fairfield |
| | | Magnolia kobus235 pts • Durham | 235 | 143 | 75 | 66 | Durham |
| | | Magnolia kobus var. loebneri 'Merrill'192 pts • Hartford | 192 | 125 | 55 | 48 | Hartford |
| | | Magnolia kobus var. stellata134 pts • Greenwich | 134 | 88 | 40 | 24 | Greenwich |
| | | Magnolia kobus var. stellata130 pts • Greenwich | 130 | 92 | 29 | 34 | Greenwich |
| | | Magnolia kobus var. stellata f. rosea134 pts • Manchester | 134 | 97 | 29 | 32 | Manchester |
| | | Magnolia macrophylla134 pts • Bristol | 134 | 80 | 41 | 50 | Bristol |
| | | Magnolia pyramidata105 pts • New Haven | 105 | 51 | 47 | 26 | New Haven |
| | | Magnolia salicifolia70 pts • Rocky Hill | 70 | 35 | 29 | 23 | Rocky Hill |
| | | Magnolia tripetala213 pts • Branford | 213 | 131 | 70 | 50 | Branford |
| | | Magnolia virginiana122 pts • Mansfield | 122 | 87 | 28 | 27 | Mansfield |
| | | Magnolia × soulangiana200 pts • Greenwich | 200 | 132 | 52 | 65 | Greenwich |
| | | Magnolia × wiesneri70 pts • Branford | 70 | 34 | 28 | 32 | Branford |
| | | Malus 'Red Jade'33 pts • Portland | 33 | 20 | 9 | 16 | Portland |
| | | Malus floribunda112 pts • Westbrook | 112 | 80 | 20 | 48 | Westbrook |
| | | Malus pumila197 pts • Coventry | 197 | 151 | 35 | 42 | Coventry |
| | | Malus sargentii27 pts • Middletown | 27 | 11 | 11 | 18 | Middletown |
| | | Mespilus germanica33 pts • Bridgeport | 33 | 20 | 9 | 16 | Bridgeport |
| | | Metasequoia glyptostroboides333 pts • West Hartford | 333 | 212 | 107 | 56 | West Hartford |
| | | Metasequoia glyptostroboides 'Ogon'78 pts • Greenwich | 78 | 31 | 40 | 29 | Greenwich |
| | | Metasequoia glyptostroboides 'Ogon'73 pts • Hamden | 73 | 33 | 35 | 22 | Hamden |
| | | Morella caroliniensis43 pts • New Haven | 43 | 23 | 16 | 17 | New Haven |
| | | Morus alba304 pts • Cromwell | 304 | 233 | 49 | 87 | Cromwell |
| | | Morus alba 'Fruitless'228 pts • Hartford | 228 | 165 | 49 | 57 | Hartford |
| | | Morus alba 'Pendula'84 pts • Farmington | 84 | 67 | 13 | 17 | Farmington |
| | | Morus bombycis 'Unryu'40 pts • Manchester | 40 | 22 | 13 | 21 | Manchester |
| | | Morus rubra222 pts • Westport | 222 | 163 | 46 | 53 | Westport |
| | | Nyssa sylvatica265 pts • Franklin | 265 | 156 | 90 | 75 | Franklin |
| | | Osmanthus heterophyllus45 pts • New Haven | 45 | 23 | 18 | 18 | New Haven |
| | | Ostrya virginiana220 pts • New Milford | 220 | 123 | 85 | 49 | New Milford |
| | | Oxydendrum arboreum192 pts • Westport | 192 | 98 | 82 | 49 | Westport |
| | | Parrotia persica112 pts • Greenwich | 112 | 60 | 41 | 43 | Greenwich |
| | | Paulownia tomentosa196 pts • West Hartford | 196 | 129 | 52 | 59 | West Hartford |
| | | Phellodendron amurense251 pts • Mansfield | 251 | 181 | 55 | 60 | Mansfield |
| | | Phellodendron amurense var. Lavallei202 pts • Middletown | 202 | 110 | 74 | 70 | Middletown |
| | | Phellodendron japonicum116 pts • Stratford | 116 | 71 | 35 | 41 | Stratford |
| | | Photinia × fraseri100 pts • Greenwich | 100 | 70 | 22 | 31 | Greenwich |
| | | Picea abies357 pts • Salisbury | 357 | 218 | 124 | 59 | Salisbury |
| | | Picea abies 'Fastigiata'110 pts • Stamford | 110 | 36 | 70 | 15 | Stamford |
| | | Picea abies 'Pendula'130 pts • Simsbury | 130 | 66 | 58 | 25 | Simsbury |
| | | Picea abies f. columnaris238 pts • Woodbridge | 238 | 107 | 122 | 34 | Woodbridge |
| | | Picea abies var. acuminata243 pts • Greenwich | 243 | 134 | 93 | 63 | Greenwich |
| | | Picea chihuahuana58 pts • Manchester | 58 | 28 | 25 | 18 | Manchester |
| | | Picea engelmannii108 pts • Glastonbury | 108 | 49 | 53 | 24 | Glastonbury |
| | | Picea glauca198 pts • New Britain | 198 | 106 | 78 | 56 | New Britain |
| | | Picea glauca 'Conica'73 pts • Haddam | 73 | 52 | 18 | 14 | Haddam |
| | | Picea mariana52 pts • Morris | 52 | 19 | 29 | 16 | Morris |
| | | Picea omorika88 pts • Stonington | 88 | 42 | 41 | 18 | Stonington |
| | | Picea orientalis235 pts • Pomfret | 235 | 141 | 86 | 30 | Pomfret |
| | | Picea orientalis 'Skylands'47 pts • Greenwich | 47 | 20 | 24 | 13 | Greenwich |
| | | Picea pungens183 pts • Hartford | 183 | 95 | 80 | 31 | Hartford |
| | | Picea pungens 'Pendula'162 pts • Farmington | 162 | 78 | 80 | 16 | Farmington |
| | | Picea pungens 'Pendula'161 pts • Hartford | 161 | 74 | 82 | 19 | Hartford |
| | | Picea rubens147 pts • Deep River | 147 | 85 | 51 | 45 | Deep River |
| | | Picea rubens145 pts • Westbrook | 145 | 76 | 61 | 30 | Westbrook |
| | | Pinus bungeana101 pts • Glastonbury | 101 | 57 | 38 | 26 | Glastonbury |
| | | Pinus bungeana99 pts • New London | 99 | 50 | 42 | 29 | New London |
| | | Pinus cembra135 pts • West Hartford | 135 | 66 | 64 | 19 | West Hartford |
| | | Pinus densiflora157 pts • Hamden | 157 | 82 | 63 | 47 | Hamden |
| | | Pinus densiflora153 pts • Middletown | 153 | 78 | 68 | 28 | Middletown |
| | | Pinus densiflora 'Umbraculifera'124 pts • Hartford | 124 | 79 | 35 | 40 | Hartford |
| | | Pinus flexilis156 pts • West Hartford | 156 | 84 | 61 | 45 | West Hartford |
| | | Pinus koraiensis202 pts • Stamford | 202 | 103 | 87 | 49 | Stamford |
| | | Pinus leucodermis42 pts • West Hartford | 42 | 18 | 21 | 12 | West Hartford |
| | | Pinus monticola202 pts • Hartford | 202 | 89 | 104 | 37 | Hartford |
| | | Pinus mugo60 pts • Greenwich | 60 | 45 | 12 | 13 | Greenwich |
| | | Pinus nigra208 pts • Sharon | 208 | 125 | 66 | 67 | Sharon |
| | | Pinus palustris125 pts • Branford | 125 | 51 | 68 | 25 | Branford |
| | | Pinus parviflora143 pts • Stamford | 143 | 70 | 62 | 43 | Stamford |
| | | Pinus parviflora138 pts • Hartford | 138 | 62 | 67 | 37 | Hartford |
| | | Pinus resinosa191 pts • Hartland | 191 | 77 | 105 | 38 | Hartland |
| | | Pinus rigida229 pts • Manchester | 229 | 116 | 98 | 58 | Manchester |
| | | Pinus strobus371 pts • Morris | 371 | 232 | 124 | 60 | Morris |
| | | Pinus strobus369 pts • Watertown | 369 | 225 | 127 | 68 | Watertown |
| | | Pinus strobus 'Contorta'135 pts • Madison | 135 | 69 | 56 | 39 | Madison |
| | | Pinus strobus 'Fastigiata'200 pts • New Haven | 200 | 114 | 76 | 42 | New Haven |
| | | Pinus strobus 'Nana'103 pts • East Windsor | 103 | 73 | 25 | 21 | East Windsor |
| | | Pinus strobus 'Pendula'123 pts • Granby | 123 | 67 | 47 | 34 | Granby |
| | | Pinus sylvestris184 pts • Middletown | 184 | 89 | 87 | 31 | Middletown |
| | | Pinus sylvestris182 pts • Manchester | 182 | 92 | 83 | 29 | Manchester |
| | | Pinus taeda154 pts • Greenwich | 154 | 80 | 63 | 43 | Greenwich |
| | | Pinus wallichiana71 pts • New Haven | 71 | 31 | 34 | 24 | New Haven |
| | | Pistacia chinensis47 pts • Durham | 47 | 23 | 20 | 17 | Durham |
| | | Platanus occidentalis482 pts • Simsbury | 482 | 348 | 99 | 141 | Simsbury |
| | | Platanus × acerifolia350 pts • Greenwich | 350 | 255 | 74 | 84 | Greenwich |
| | | Platycladus orientalis80 pts • Middletown | 80 | 31 | 45 | 16 | Middletown |
| | | Platycladus orientalis 'Elegantissima'79 pts • Manchester | 79 | 60 | 16 | 12 | Manchester |
| | | Poliothyrsis sinensis18 pts • Middletown | 18 | 4 | 12 | 9 | Middletown |
| | | Poncirus trifoliata74 pts • Stonington | 74 | 51 | 16 | 26 | Stonington |
| | | Populus balsamifera266 pts • Sharon | 266 | 174 | 72 | 79 | Sharon |
| | | Populus deltoides390 pts • Farmington | 390 | 238 | 126 | 102 | Farmington |
| | | Populus grandidentata282 pts • Norwich | 282 | 154 | 105 | 93 | Norwich |
| | | Populus heterophylla118 pts • Berlin | 118 | 53 | 58 | 28 | Berlin |
| | | Populus nigra170 pts • Westbrook | 170 | 85 | 81 | 14 | Westbrook |
| | | Populus tremuloides149 pts • Litchfield | 149 | 48 | 96 | 20 | Litchfield |
| | | Populus × canescens261 pts • Glastonbury | 261 | 178 | 65 | 74 | Glastonbury |
| | | Prunus 'Okame'53 pts • Middletown | 53 | 18 | 30 | 18 | Middletown |
| | | Prunus americana65 pts • New London | 65 | 31 | 27 | 27 | New London |
| | | Prunus armeniaca50 pts • New Haven | 50 | 29 | 15 | 23 | New Haven |
| | | Prunus avium290 pts • Fairfield | 290 | 216 | 58 | 64 | Fairfield |
| | | Prunus cerasifera 'Atropurpurea'78 pts • Danbury | 78 | 44 | 28 | 25 | Danbury |
| | | Prunus cerasifera 'Atropurpurea'74 pts • Glastonbury | 74 | 45 | 21 | 31 | Glastonbury |
| | | Prunus maritima61 pts • Waterford | 61 | 43 | 13 | 18 | Waterford |
| | | Prunus maritima57 pts • New London | 57 | 35 | 15 | 28 | New London |
| | | Prunus padus68 pts • Middletown | 68 | 32 | 29 | 30 | Middletown |
| | | Prunus pendula285 pts • Chester | 285 | 201 | 67 | 67 | Chester |
| | | Prunus pendula 'Pendula Rubra'199 pts • Stratford | 199 | 149 | 35 | 59 | Stratford |
| | | Prunus pendula f. ascendens290 pts • Essex | 290 | 200 | 70 | 81 | Essex |
| | | Prunus pensylvanica61 pts • Manchester | 61 | 21 | 38 | 10 | Manchester |
| | | Prunus persica34 pts • Andover | 34 | 14 | 12 | 30 | Andover |
| | | Prunus sargentii149 pts • Middletown | 149 | 94 | 42 | 53 | Middletown |
| | | Prunus serotina309 pts • Westport | 309 | 246 | 49 | 56 | Westport |
| | | Prunus serrulata 'Kwanzan'195 pts • Old Saybrook | 195 | 149 | 31 | 59 | Old Saybrook |
| | | Prunus × yedoensis240 pts • Groton | 240 | 184 | 38 | 70 | Groton |
| | | Pseudocydonia sinensis112 pts • Mansfield | 112 | 77 | 28 | 26 | Mansfield |
| | | Pseudolarix amabilis222 pts • West Hartford | 222 | 103 | 102 | 69 | West Hartford |
| | | Pseudotsuga menziesii223 pts • Clinton | 223 | 126 | 87 | 41 | Clinton |
| | | Ptelea trifoliata29 pts • Branford | 29 | 12 | 14 | 11 | Branford |
| | | Pterocarya fraxinifolia302 pts • Greenwich | 302 | 214 | 72 | 66 | Greenwich |
| | | Pterocarya stenoptera100 pts • Rocky Hill | 100 | 42 | 46 | 48 | Rocky Hill |
| | | Pterostyrax hispida103 pts • Stamford | 103 | 51 | 39 | 52 | Stamford |
| | | Pyrus calleryana152 pts • Deep River | 152 | 72 | 68 | 47 | Deep River |
| | | Pyrus communis177 pts • Madison | 177 | 119 | 42 | 63 | Madison |
| | | Pyrus communis 'Seckel'100 pts • Marlborough | 100 | 50 | 43 | 29 | Marlborough |
| | | Pyrus serrulata148 pts • Shelton | 148 | 59 | 79 | 39 | Shelton |
| | | Pyrus ussuriensis191 pts • Simsbury | 191 | 130 | 48 | 51 | Simsbury |
| | | Pyrus ussuriensis186 pts • Glastonbury | 186 | 130 | 39 | 68 | Glastonbury |
| | | Pyrus × bretschneideri88 pts • Thomaston | 88 | 38 | 44 | 22 | Thomaston |
| | | Quercus acutissima222 pts • Greenwich | 222 | 112 | 90 | 81 | Greenwich |
| | | Quercus alba409 pts • West Hartford | 409 | 302 | 78 | 115 | West Hartford |
| | | Quercus alba405 pts • Sharon | 405 | 281 | 95 | 115 | Sharon |
| | | Quercus bicolor336 pts • East Granby | 336 | 236 | 82 | 72 | East Granby |
| | | Quercus cerris293 pts • Hartford | 293 | 212 | 62 | 74 | Hartford |
| | | Quercus cerris292 pts • Hartford | 292 | 203 | 71 | 72 | Hartford |
| | | Quercus coccinea272 pts • Greenwich | 272 | 162 | 87 | 90 | Greenwich |
| | | Quercus coccinea269 pts • Hartford | 269 | 159 | 87 | 93 | Hartford |
| | | Quercus dentata164 pts • New Haven | 164 | 103 | 46 | 60 | New Haven |
| | | Quercus dentata162 pts • New Haven | 162 | 91 | 55 | 63 | New Haven |
| | | Quercus dentata161 pts • New Haven | 161 | 86 | 60 | 60 | New Haven |
| | | Quercus dentata 'Pinnatifida'83 pts • West Hartford | 83 | 33 | 43 | 27 | West Hartford |
| | | Quercus ilicifolia110 pts • Windsor | 110 | 72 | 28 | 40 | Windsor |
| | | Quercus imbricaria125 pts • Mansfield | 125 | 56 | 58 | 42 | Mansfield |
| | | Quercus lyrata181 pts • Hartford | 181 | 101 | 68 | 49 | Hartford |
| | | Quercus macrocarpa365 pts • Hartford | 365 | 234 | 100 | 123 | Hartford |
| | | Quercus michauxii213 pts • New London | 213 | 108 | 90 | 62 | New London |
| | | Quercus montana350 pts • Pomfret | 350 | 214 | 112 | 95 | Pomfret |
| | | Quercus muehlenbergii268 pts • Sharon | 268 | 151 | 92 | 101 | Sharon |
| | | Quercus palustris356 pts • Wethersfield | 356 | 217 | 112 | 109 | Wethersfield |
| | | Quercus petraea62 pts • Stonington | 62 | 22 | 34 | 25 | Stonington |
| | | Quercus phellos315 pts • Greenwich | 315 | 213 | 82 | 81 | Greenwich |
| | | Quercus robur296 pts • Hartford | 296 | 186 | 90 | 79 | Hartford |
| | | Quercus robur 'Fastigiata'197 pts • New London | 197 | 139 | 48 | 40 | New London |
| | | Quercus rubra401 pts • Chaplin | 401 | 285 | 88 | 111 | Chaplin |
| | | Quercus shumardii113 pts • Hartford | 113 | 58 | 43 | 47 | Hartford |
| | | Quercus stellata131 pts • Old Lyme | 131 | 84 | 35 | 50 | Old Lyme |
| | | Quercus variabilis173 pts • Hartford | 173 | 94 | 64 | 60 | Hartford |
 | | | Quercus velutina461 pts • East Granby | 461 | 355 | 85 | 82 | East Granby |
| | | Quercus × leana272 pts • West Hartford | 272 | 164 | 85 | 90 | West Hartford |
| | | Quercus × runcinata186 pts • West Hartford | 186 | 90 | 88 | 31 | West Hartford |
| | | Quercus × schuettei329 pts • Hartford | 329 | 188 | 113 | 111 | Hartford |
| | | Rhamnus cathartica78 pts • West Hartford | 78 | 34 | 39 | 21 | West Hartford |
| | | Rhus hirta56 pts • West Hartford | 56 | 25 | 25 | 23 | West Hartford |
| | | Robinia pseudoacacia309 pts • Cornwall | 309 | 190 | 106 | 52 | Cornwall |
| | | Sabal palmetto22 pts • Bridgeport | 22 | 16 | 5 | 6 | Bridgeport |
| | | Salix matsudana 'Tortuosa'305 pts • West Hartford | 305 | 221 | 70 | 55 | West Hartford |
| | | Salix × blanda419 pts • Suffield | 419 | 314 | 86 | 78 | Suffield |
| | | Salix × fragilis335 pts • Litchfield | 335 | 250 | 66 | 75 | Litchfield |
| | | Salix × sepulcralis352 pts • Cornwall | 352 | 239 | 95 | 72 | Cornwall |
| | | Salix × sepulcralis nothovar. chrysocoma466 pts • Suffield | 466 | 372 | 80 | 55 | Suffield |
| | | Sassafras albidum263 pts • Pomfret | 263 | 196 | 54 | 51 | Pomfret |
| | | Sciadopitys verticillata201 pts • Pomfret | 201 | 137 | 56 | 32 | Pomfret |
| | | Sequoiadendron giganteum253 pts • Glastonbury | 253 | 170 | 73 | 40 | Glastonbury |
| | | Sinojackia xylocarpa25 pts • Glastonbury | 25 | 10 | 12 | 13 | Glastonbury |
| | | Sinowilsonia henryi73 pts • Stamford | 73 | 28 | 37 | 32 | Stamford |
| | | Sorbus alnifolia41 pts • Middletown | 41 | 15 | 24 | 9 | Middletown |
| | | Sorbus alnifolia41 pts • Windsor | 41 | 14 | 24 | 13 | Windsor |
| | | Sorbus americana77 pts • Norfolk | 77 | 39 | 32 | 24 | Norfolk |
| | | Sorbus aucuparia134 pts • Westport | 134 | 75 | 50 | 36 | Westport |
| | | Sorbus intermedia30 pts • Hartford | 30 | 14 | 14 | 10 | Hartford |
| | | Stewartia koreana66 pts • Middletown | 66 | 25 | 36 | 19 | Middletown |
| | | Stewartia monadelpha82 pts • South Windsor | 82 | 41 | 35 | 26 | South Windsor |
| | | Stewartia pseudocamellia138 pts • Stamford | 138 | 82 | 45 | 44 | Stamford |
| | | Stewartia rostrata59 pts • Middletown | 59 | 25 | 30 | 16 | Middletown |
| | | Stewartia serrata63 pts • West Hartford | 63 | 37 | 21 | 22 | West Hartford |
| | | Styphnolobium japonicum246 pts • Essex | 246 | 149 | 84 | 50 | Essex |
| | | Styphnolobium japonicum 'Pendulum'62 pts • Mansfield | 62 | 39 | 17 | 25 | Mansfield |
| | | Styrax japonicus121 pts • Hartford | 121 | 93 | 21 | 28 | Hartford |
| | | Styrax obassia56 pts • Farmington | 56 | 25 | 25 | 22 | Farmington |
| | | Swida alternifolia82 pts • Greenwich | 82 | 42 | 30 | 40 | Greenwich |
| | | Symplocos paniculata117 pts • Wethersfield | 117 | 76 | 31 | 39 | Wethersfield |
| | | Syringa reticulata169 pts • Wethersfield | 169 | 118 | 42 | 37 | Wethersfield |
| | | Syringa vulgaris53 pts • Salisbury | 53 | 28 | 20 | 20 | Salisbury |
| | | Taxodium ascendens112 pts • Clinton | 112 | 55 | 51 | 25 | Clinton |
| | | Taxodium distichum248 pts • Guilford | 248 | 154 | 80 | 54 | Guilford |
| | | Taxodium distichum 'Pendens'113 pts • Morris | 113 | 63 | 41 | 37 | Morris |
| | | Taxus baccata225 pts • Greenwich | 225 | 168 | 45 | 48 | Greenwich |
| | | Taxus cuspidata163 pts • Guilford | 163 | 119 | 31 | 51 | Guilford |
| | | Taxus × media 'Thayerae'282 pts • Greenwich | 282 | 226 | 40 | 64 | Greenwich |
| | | Tetradium daniellii116 pts • Mansfield | 116 | 74 | 33 | 35 | Mansfield |
| | | Tetradium daniellii113 pts • East Granby | 113 | 59 | 42 | 47 | East Granby |
| | | Thuja occidentalis251 pts • Greenwich | 251 | 164 | 78 | 36 | Greenwich |
| | | Thuja occidentalis 'Fastigiata'167 pts • Stonington | 167 | 116 | 45 | 23 | Stonington |
| | | Thuja plicata211 pts • Waterford | 211 | 128 | 72 | 44 | Waterford |
| | | Thuja plicata210 pts • West Hartford | 210 | 112 | 88 | 41 | West Hartford |
| | | Thuja standishii162 pts • New Haven | 162 | 108 | 44 | 40 | New Haven |
| | | Tilia americana308 pts • Haddam | 308 | 175 | 116 | 68 | Haddam |
| | | Tilia americana304 pts • Greenwich | 304 | 196 | 88 | 78 | Greenwich |
| | | Tilia cordata259 pts • Bloomfield | 259 | 168 | 70 | 83 | Bloomfield |
| | | Tilia cordata255 pts • Madison | 255 | 159 | 77 | 74 | Madison |
| | | Tilia platyphyllos179 pts • New Haven | 179 | 100 | 68 | 44 | New Haven |
| | | Tilia platyphyllos 'Laciniata'210 pts • Greenwich | 210 | 118 | 80 | 47 | Greenwich |
| | | Tilia tomentosa331 pts • New London | 331 | 228 | 87 | 62 | New London |
| | | Tilia × euchlora246 pts • Hartford | 246 | 164 | 68 | 55 | Hartford |
| | | Tilia × vulgaris279 pts • Glastonbury | 279 | 160 | 102 | 67 | Glastonbury |
| | | Tilia × vulgaris277 pts • Manchester | 277 | 188 | 71 | 72 | Manchester |
| | | Toona sinensis140 pts • Hartford | 140 | 79 | 50 | 46 | Hartford |
| | | Toxicodendron vernix37 pts • Glastonbury | 37 | 14 | 18 | 19 | Glastonbury |
| | | Toxicodendron vernix37 pts • Salem | 37 | 13 | 18 | 23 | Salem |
| | | Trachycarpus fortunei 'Nainital'35 pts • Woodbury | 35 | 23 | 10 | 7 | Woodbury |
| | | Tsuga canadensis310 pts • Manchester | 310 | 198 | 100 | 49 | Manchester |
| | | Tsuga canadensis 'Albospica'101 pts • Stafford | 101 | 59 | 35 | 28 | Stafford |
| | | Tsuga canadensis 'Densifolia'197 pts • East Granby | 197 | 105 | 82 | 40 | East Granby |
| | | Tsuga canadensis 'Hussii'69 pts • Branford | 69 | 34 | 29 | 25 | Branford |
| | | Tsuga canadensis 'Pendula'172 pts • Greenwich | 172 | 139 | 22 | 46 | Greenwich |
| | | Tsuga caroliniana161 pts • Woodbridge | 161 | 75 | 75 | 42 | Woodbridge |
| | | Tsuga chinensis204 pts • East Windsor | 204 | 132 | 60 | 48 | East Windsor |
| | | Tsuga diversifolia112 pts • Stamford | 112 | 46 | 56 | 40 | Stamford |
| | | Tsuga sieboldii169 pts • East Windsor | 169 | 99 | 57 | 51 | East Windsor |
| | | Ulmus americana365 pts • Greenwich | 365 | 233 | 106 | 102 | Greenwich |
| | | Ulmus carpinifolia348 pts • Rocky Hill | 348 | 247 | 83 | 72 | Rocky Hill |
| | | Ulmus glabra327 pts • Greenwich | 327 | 230 | 80 | 70 | Greenwich |
| | | Ulmus glabra 'Camperdownii'157 pts • Mansfield | 157 | 121 | 26 | 39 | Mansfield |
| | | Ulmus parvifolia144 pts • Bridgeport | 144 | 84 | 46 | 57 | Bridgeport |
| | | Ulmus parvifolia 'Seiju'13 pts • Deep River | 13 | 3 | 8 | 9 | Deep River |
| | | Ulmus procera297 pts • Hartford | 297 | 192 | 86 | 75 | Hartford |
| | | Ulmus pumila307 pts • Mansfield | 307 | 222 | 65 | 82 | Mansfield |
| | | Ulmus rubra287 pts • Tolland | 287 | 170 | 93 | 96 | Tolland |
| | | Ulmus × hollandica314 pts • New Haven | 314 | 188 | 104 | 88 | New Haven |
| | | Vaccinium corymbosum38 pts • Madison | 38 | 20 | 13 | 20 | Madison |
| | | Viburnum lentago55 pts • Glastonbury | 55 | 25 | 24 | 23 | Glastonbury |
| | | Viburnum sieboldii79 pts • East Hartford | 79 | 48 | 24 | 27 | East Hartford |
| | | Xanthocyparis nootkatensis 'Glauca Pendula'60 pts • Clinton | 60 | 31 | 25 | 18 | Clinton |
| | | Xanthocyparis nootkatensis 'Pendula'162 pts • Branford | 162 | 105 | 50 | 30 | Branford |
| | | Yucca rostrata56 pts • Norwalk | 56 | 40 | 14 | 7 | Norwalk |
| | | Zelkova serrata332 pts • Greenwich | 332 | 248 | 63 | 84 | Greenwich |
| | | Zelkova serrata 'Goshiki'111 pts • Greenwich | 111 | 62 | 38 | 45 | Greenwich |
| | | Ziziphus jujuba var. spinosa31 pts • Bridgeport | 31 | 14 | 14 | 11 | Bridgeport |
Connecticut’s Notable Trees