Each of the following tree species meet one of the following criteria:
1. They usually occur as shrubs in our native forest but very rarely will achieve tree size.
2. They are non-native but not invasive, and are sometimes reported to the Delaware Forest Service.
3. They are unusual species with only one or two known in the State.
Common Name, Latin Name | Location | Points | C.B.H. | Height | Crown |
Atlas cedar, Cedrus atlantica | Rockwood Museum and Park, Wilmington | 234 | 148 | 64 | 89 |
Austrian pine, Pinus nigra | Hagley Museum, Wilmington | 99 | 41 | 54 | 17 |
Balsam fir, Abies balsamea | Ross Mansion, Seaford | 200 | 109 | 80 | 46 |
Cedar of Lebanon, Cedrus libani | Brandywine Cemetery, Wilmington | 226 | 150 | 57 | 77 |
Colorado blue spruce, Picea pungens | Wilmington Country Club, Wilmington | 149 | 81 | 63 | 21 |
Douglas-fir, Pseudotsuga menziesii | Belmont Hall, Smyrna | 230 | 136 | 81 | 53 |
English yew, Taxus baccata | Christ Episcopal Church, Dover | 235 | 164 | 54 | 67 |
European larch, Larix decidua | Brandywine Park, Wilmington | 195 | 106 | 76 | 52 |
Fraser fir, Abies fraseri | 4353 Summit Bridge Rd., Middletown | 193 | 131 | 60 | 39 |
Giant sequoia, Sequoiadendron giganteum | Hagley Museum, Wilmington | 236 | 129 | 93 | 57 |
Himalayan pine, Pinus wallichina | Winterthur, Wilmington | 304 | 186 | 102 | 63 |
Incense-cedar, Calocedrus decurrens | Marl Pit Rd., Middletown | 245 | 163 | 73 | 37 |
Japanese umbrella pine, Sciadopitys verticillata | 3307 Heritage Drive, Wilmington | 49 | 20 | 26 | 12 |
Nikko fir, Abies homolepis | Winterthur, Wilmington | 213 | 131 | 68 | 58 |
Nordmann fir, Abies nordmanniana | 661 S Dupont Hwy, New Castle | 273 | 180 | 82 | 44 |
Northern white-cedar, Thuja occidentalis | Baynard Farm, Clayton | 173 | 100 | 65 | 33 |
Norway spruce, Picea abies | Winterthur, Wilmington | 229 | 114 | 105 | 42 |
Littleleaf linden, Tilia cordata | Ross Mansion, Seaford | 305 | 197 | 93 | 60 |
Red pine, Pinus resinosa | Bellevue State Park, Wilmington | 151 | 74 | 72 | 21 |
Tamarack, Larix laricina | 661 S Dupont Hwy, New Castle | 194 | 115 | 66 | 52 |
Red mulberry, Morus rubra | 2158 Lighthouse Rd., Smyrna | 331 | 263 | 48 | 80 |
White fringetree, Chionanthus virginicus | 661 S Dupont Hwy, New Castle | 81 | 34 | 35 | 50 |
Witch-hazel, Hamamelis virginiana | Hagley Museum, Wilmington | 64 | 24 | 33 | 27 |
Bladdernut, Staphylea trifolia | 1 Walker’s Mill Rd, Wilmington | 129 | 72 | 43 | 58 |