Information
The Trees
Nominate
| Species | Location | Size | Points | Authenticated |
| (ironwood) |
Elgin County |
Diameter: 35.8 cm Height: 58 m |
0 | 2009 |
| Fir Balsam Abies balsamea |
Mignet Lake Nipigon district |
Diameter: 47 cm Height: 30.5 m |
143 | 1977 |
| Maple Manitoba Acer negundo |
Zorra Twp Oxford county |
Diameter: 136 cm Height: 16 m |
218 | 1984 |
| Maple Black Acer nigrum |
Sombra Twp Lambton county |
Diameter: 111 cm Height: 29.3 m |
325 | 1976 |
| Maple Striped Acer pensylvanicum |
Presquile Provincial Park |
Diameter: 27 cm Height: 16.8 m |
45 | 1975 |
| Maple Red Acer rubrum |
Squirrel Island Lambton county |
Diameter: 127 cm Height: 31.1 m |
395 | 1977 |
| Maple Silver Acer saccharinum |
Southwold Twp Elgin county |
Diameter: 208 cm Height: 32.4 m |
647 | 1982 |
| Maple Sugar Acer saccharum |
Comfort Maple; North Pelham Niagara region |
Diameter: 191 cm Height: 25 m |
477 | 1973 |
| Maple Mountain Acer spicatum |
Dickson Lake Algonquin park |
Diameter: 13 cm Height: 10 m |
13 | 1998 |
| Buckeye Ohio Aesculus galbra |
1122 Lakeshore Rd Niagara on the lake |
Diameter: 89 cm Height: 14 m |
125 | 1987 |
| Alder Speckled Alnus rugosa |
Bulls Pt. Botanical Gardens Hamilton |
Diameter: 27 cm Height: 14.3 m |
39 | 1976 |
| Serviceberry Downy Amelanchier arborea |
Southeast Of Alberton Hamilton-wentworth region |
Diameter: 54 cm Height: 11.6 m |
63 | 1979 |
| Serviceberry Allegheny Amelanchier laevis |
Caradoc Twp. |
Diameter: 57 cm Height: 12.2 m |
69 | 1980 |
| Pawpaw Asimina triloba |
Mnr Forest Station St. williams |
Diameter: 23 cm Height: 7.3 m |
17 | 1973 |
| Birch Yellow Betula alleghaniensis |
Lorimer Lake Parry sound district |
Diameter: 173 cm Height: 24.7 m |
427 | 1976 |
| Birch Cherry Betula lenta |
15 Mile Creek & Lakeshore Rd St catherines |
Diameter: 92 cm Height: 17.7 m |
163 | 1976 |
| Birch White Betula papyrifera |
Parry Sound District |
Diameter: 118 cm Height: 13.7 m |
162 | 1974 |
| Beech Blue Carpinus caroliniana |
Kingsville Essex county |
Diameter: 44 cm Height: 10.7 m |
47 | 1979 |
| Hickory Bitternut Carya cordiformis |
Burlington |
Diameter: 111 cm Height: 29 m |
322 | 1980 |
| Hickory Pignut Carya galbra |
East Of Simcoe |
Diameter: 94 cm Height: 25 m |
235 | 1973 |
| Hickory Big shellbark Carya laciniosa |
Southwest Of Chatham |
Diameter: 54 cm Height: 23.3 m |
126 | 1976 |
| Hickory Shagbark Carya ovata |
Backus Woods St williams |
Diameter: 95 cm Height: 32 m |
304 | 1974 |
| Chestnut American Castanea dentata |
Burford Township Brant county |
Diameter: 64 cm Height: 26 m |
166 | 1982 |
| Hackberry American Celtis occidentalia |
West Of Leamington Essex county |
Diameter: 119 cm Height: 21.3 m |
253 | 1978 |
| Dogwood Alternate leaved Cornus alternifolia |
La Salle Park Burlington |
Diameter: 18 cm Height: 8 m |
14 | 1987 |
| Dogwood Eastern flowering Cornus florida |
Ne Of Thamesville |
Diameter: 36 cm Height: 12.2 m |
44 | 1977 |
| Hawthorn Cockspur Crataegus crus-galli |
Ancaster |
Diameter: 50 cm Height: 10 m |
50 | 1973 |
| Hawthorn Downy Crataegus molis |
North Of Amherstburg Essex county |
Diameter: 62 cm Height: 6.8 m |
42 | 1986 |
| Spp. Hawthorn Crataegus spp. |
Amherstburg Essex county |
Diameter: 51 cm Height: 9.3 m |
47 | 1978 |
| Beech American Fagus granifolia |
Springwater Cons. Area Elgin county |
Diameter: 92 cm Height: 28.4 m |
261 | 1975 |
| Ash White Fraxinus americana |
407 King St Niagara on the lake |
Diameter: 127 cm Height: 31.4 m |
399 | 1973 |
| Ash Black Fraxinus nigra |
Opeongo Lake Algonquin park |
Diameter: 76.2 cm Height: 29.5 m |
225 | 1998 |
| Ash Red (and green) Fraxinus pensylvanica |
Moulinett Island Stormont county |
Diameter: 130 cm Height: 23.5 m |
305 | 1981 |
| Ash Blue Fraxinus quadrangulata |
Sombra Twp Lambton county |
Diameter: 85 cm Height: 21.2 m |
180 | 1976 |
| Locust Honey Gleditsia tricanthos |
North Of St. Davids Niagara region |
Diameter: 126 cm Height: 25.3 m |
319 | 1980 |
| Tree Kentucky coffee Gymnocladus dioicus |
West Street Simcoe |
Diameter: 92 cm Height: 23.3 m |
214 | 1981 |
| Butternut Juglans cinerea |
Short Hills Wilderness Area Niagara region |
Diameter: 116 cm Height: 24.5 m |
284 | 1975 |
| Walnut Black Juglans nigra |
North Of Hwy #2 1/2 km west of cartaraqui |
Diameter: 180 cm Height: 27.4 m |
493 | 1998 |
| Cedar Eastern red Juniperus virginiana |
873 Montgomery Dr Ancaster |
Diameter: 82 cm Height: 15.7 m |
129 | 1979 |
| Tamarack Larix larcinia |
Lot 6 Con. 2, Cardiff Twp. Haliburton county |
Diameter: 67 cm Height: 29 m |
194 | 1998 |
| Tree Tulip Liriodendron tulipifera |
Normandale Cemetery Ne of turkey point |
Diameter: 158 cm Height: 27.1 m |
428 | 1973 |
| Tree Cucumber Magnolia acuminata |
Fenwick Niagara region |
Diameter: 137 cm Height: 19.5 m |
257 | 1984 |
| Crab Wild Malus coronaria |
S. Dumfries Twp Brant county |
Diameter: 8 cm Height: 4 m |
3 | 1982 |
| Mulberry Red Morus rubra |
Balls Falls Cons. Area Niagara region |
Diameter: 31 cm Height: 16 m |
50 | 1984 |
| Gum Black Nyssa sylvatica |
South Of Strathroy Middlesex county |
Diameter: 104 cm Height: 21.6 m |
225 | 1976 |
| Hornbeam Hop Ostrya virginiana |
Southwold Twp Elgin county |
Diameter: 91 cm Height: 17.7 m |
161 | 1987 |
| Spruce White Picea glauca |
Lot 24, Con11, Mcclure Twp Hastings county |
Diameter: 79 cm Height: 39 m |
308 | 1991 |
| Spruce Black Picea mariana |
Loon Lake, Mitchel Twp Kenora district |
Diameter: 41 cm Height: 21 m |
86 | 1984 |
| Spruce Red Picea rubens |
Huntsville Muskoka district |
Diameter: 83 cm Height: 22.9 m |
190 | 1986 |
| Pine Jack Pinus banksiana |
Big Woman Lake, Goodal Twp. Kenora district |
Diameter: 70 cm Height: 25 m |
175 | 1984 |
| Pine Red Pinus resinosa |
Algonquin Park |
Diameter: 113 cm Height: 37.5 m |
424 | 1975 |
| Pine Pitch Pinus rigida |
North East of Elgin Elgin map |
Diameter: 49.3 cm Height: 21.5 m |
0 | 2010 |
| Pine Eastern white Pinus strobus |
Haliburton County |
Diameter: 172 cm Height: 45.1 m |
776 | 1975 |
| Sycamore American Plantanus occidentalis |
Sydenham River South of alvinston |
Diameter: 263 cm Height: 29.9 m |
786 | 1975 |
| Poplar Balsam Populus balsamifera |
Armour Rd Peterborough |
Diameter: 140 cm Height: 31 m |
434 | 1998 |
| Cottonwood Populus deltoides |
Grand Ave West Chatham |
Diameter: 265 cm Height: 35.4 m |
938 | 1982 |
| Aspen Largetooth Populus grandidentata |
Burlington |
Diameter: 69 cm Height: 28.1 m |
194 | 1981 |
| Aspen Trembling Populus tremuloides |
Lot 6, Con 5 Limerick Twp Hastings county |
Diameter: 80 cm Height: 38 m |
304 | 1998 |
| Plum Wild Prunus americana |
Seneca Township Haldimand-norfolk region |
Diameter: 7.5 cm Height: 3 m |
2 | 1982 |
| Plum Canada Prunus nigra |
Clearwater Beach Simcoe county |
Diameter: 5 cm Height: 4.5 m |
2 | 1982 |
| Cherry Pin Prunus pensylvanica |
Opeongo Lake Algonquin park |
Diameter: 46 cm Height: 16.5 m |
78 | 1998 |
| Cherry Black Prunus serotina |
Royal Botanical Gardens Hamilton |
Diameter: 111 cm Height: 28.2 m |
313 | 1973 |
| Cherry Choke Prunus virginiana |
Point Abino ( Lake Erie ) Niagara region |
Diameter: 26 cm Height: 16.2 m |
42 | 1974 |
| Tree Hop Ptelea trifoliata |
Middle Island Lake erie |
Diameter: 24 cm Height: 10 m |
24 | 1982 |
| Oak White Quercus alba |
Otonabee Twp. Peterborough county |
Diameter: 191 cm Height: 27.1 m |
518 | 1976 |
| Oak Swamp white Quercus bicolor |
Delaware Middlesex county |
Diameter: 155 cm Height: 24 m |
372 | 1984 |
| Oak Bur Quercus macrocarpa |
Burfort Twp Brant county |
Diameter: 212 cm Height: 29.3 m |
621 | 1984 |
| Oak Chinquapin Quercus muehlenbergii |
Near Fanshaw Dam London |
Diameter: 144 cm Height: 22.6 m |
325 | 1977 |
| Oak Pin Quercus palustris |
Memorial Park Windsor |
Diameter: 138 cm Height: 27.5 m |
379 | 1986 |
| Oak Red Quercus rubra |
Harwich Twp Kent county |
Diameter: 194 cm Height: 31.1 m |
603 | 1984 |
| Oak Black Quercus velutina |
Kingsville Essex county |
Diameter: 170 cm Height: 24.1 m |
410 | 1978 |
| Sassafras Sassafras albidum |
Cedar Creek Cons. Area Essex county |
Diameter: 114 cm Height: 22.9 m |
261 | 1978 |
| Ash American mountain Sorbus americana |
Diameter: 0 cm Height: 0 m |
0 | 2009 | |
| Ash Showy mountain Sorbus decora |
Pembroke Renfrew county |
Diameter: 51 cm Height: 8.1 m |
41 | 1975 |
| Cedar Eastern white Thuja occidentalis |
Falls Reserve Cons. Area Benmiller, huron co. |
Diameter: 178 cm Height: 17.6 m |
313 | 1976 |
| Basswood American Tilia americana |
Dungannon Twp Hastings county |
Diameter: 189 cm Height: 23 m |
435 | 1998 |
| Hemlock Eastern Tsuga canadensis |
Big Trout Lake Algonquin park |
Diameter: 105.4 cm Height: 30 m |
316 | 1998 |
| Elm White Ulmus americana |
Nicolet Twp Algoma district |
Diameter: 151 cm Height: 37.5 m |
566 | 1975 |
| Elm Slippery Ulmus rubra |
Bayfield |
Diameter: 150 cm Height: 26.8 m |
402 | 1987 |
| Elm Rock Ulmus thomasii |
Keene South of peterborough |
Diameter: 63 cm Height: 20.4 m |
128 | 1975 |