Tupelo contains about five species native to the United States [3] and eastern Asia [2]. The word nyssa is the name of a water nymph, so-called because the type species, Nyssa aquatica L., water tupelo, grows in water.
Nyssa aquatica bay-poplar, bastard cottonwood, big tupelo, bowl gum, chickasawatchie whitewood, cotton-gum, gray gum, gum cottonwood, hazel pine, hickory poplar, ladle gum, large tupelo, olivetree, pawpaw gum, rootwood tupelo, sap gum, sour gum, swamp gum, swamp poplar, swamp tupelo, trade tupelo, tupelo, tupelo gum, water gum, water tupelo, white gum, wild olivetree, yellow gum
Nyssa ogeche bee tupelo, gopher plum, limetree, ogeechee lime, lone tupelo,
ogeeche gum, ogeechee plum, ogeechee tupelo, sour tupelo, sour tupelo gum, tupelo, white tupelo, white tupelo gum, wild limetree
Nyssa sylvatica blackgum, black tupelo, bowl gum, gum, pepperidge, plain blackgum, quartered black gum, sour gum, stinkwood, swamp blackgum, swamp tupelo, tupelo, tupelo gum, yellow gum, yellow gumtree, wild pear-tree
Nyssa sylvatica blackgum, swamp blackgum, bouw gum, lowland black gum,
var. biflora lowland gum, sour gum, southern gum, swamp black gum, swamp tupelo, tupelo gum, water gum
Distribution: The eastern to southeastern United States.
The Tree: Tupelo trees reach heights of 100 ft (30 m), with a diameter of over 3 ft (1 m).
General Wood Characteristics: The sapwood of tupelo is a light gray-brown, while the heartwood is darker. The wood has interlocked grain, with a natural tendency to warp when dried, especially when flatsawn. It shows a characteristic figure when quartersawn. It has no characteristic odor or taste.
Weight |
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Species |
MC |
SGa |
Weightb |
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lb/ft3 |
kg/m3 |
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Nyssa aquatica |
Green |
0.46 |
NA |
NA |
(water tupelo) |
12% |
0.50 |
NA |
NA |
|
Ovendry |
NA |
NA |
NA |
Nyssa sylvatica |
Green |
0.46 |
45 |
721 |
(black tupelo) |
12% |
0.50 |
35 |
561 |
|
Ovendry |
0.55 |
NA |
NA |
aData for green and 12% conditions taken from reference (98); ovendry data from reference (59).
bData from reference (59).
Mechanical propertiesa |
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Property Green |
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Dry |
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Nyssa aquatica (water tupelo) |
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MOE |
1.05 x 106 lbf/in2 |
7.239 GPa |
1.26 x 106 lbf/in2 |
8.688 GPa |
MOR |
7.30 x 103 lbf/in2 |
50.334 MPa |
9.60 x 103 lbf/in2 |
66.192 MPa |
C| | |
3.37 x 103 lbf/in2 |
23.236 MPa |
5.92 x 103 lbf/in2 |
40.818 MPa |
Cl |
0.48 x 103 lbf/in2 |
3.310 MPa |
0.87 x 103 lbf/in2 |
5.999 MPa |
WML |
8.30 in-lbf/in3 |
57.229 kJ/m3 |
6.90 in-lbf/in3 |
47.576 kJ/m3 |
Hardness |
710 lbf |
3,158.08 N |
880 lbf |
3,914.24 N |
Shear| | |
1.19 x 103 lbf/in2 |
8.205 MPa |
1.59 x 103 lbf/in2 |
10.963 MPa |
Nyssa sylvatica (black tupelo) |
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|
MOE |
1.03 x 106 lbf/in2 |
7.102 GPa |
1.20 x 106 lbf/in2 |
8.274 GPa |
MOR |
7.00 x 103 lbf/in2 |
48.265 MPa |
9.60 x 103 lbf/in2 |
66.192 MPa |
C| | |
3.04 x 103 lbf/in2 |
20.961 MPa |
5.52 x 103 lbf/in2 |
38.060 MPa |
Cl |
0.48 x 103 lbf/in2 |
3.310 MPa |
0.93 x 103 lbf/in2 |
6.412 MPa |
WML |
8.00 in-lbf/in3 |
55.160 kJ/m3 |
6.20 in-lbf/in3 |
42.749 kJ/m3 |
Hardness |
640 lbf |
2,846.72 N |
810 lbf |
3,602.88 N |
Shear| | |
1.10 x 103 lbf/in2 |
7.584 MPa |
1.34 x 103 lbf/in2 |
9.239 MPa |
aReference (98).
Drying and shrinkagea |
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Percentage of shrinkage |
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Type of shrinkage |
0% MC |
6% MC |
20% MC |
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Tangential |
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Nyssa aquatica (water tupelo) |
7.6 |
6.1 |
2.5 |
|
Nyssa sylvatica (black tupelo) |
8.7 |
6.2 |
2.6 |
|
Radial |
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|
Nyssa aquatica (water tupelo) |
4.2 |
3.4 |
1.4 |
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Nyssa sylvatica (black tupelo)) |
5.1 |
3.5 |
1.5 |
|
Volumetric |
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|
Nyssa aquatica (water tupelo) |
12.5 |
10.0 |
4.2 |
|
Nyssa sylvatica (black tupelo)) |
14.4 |
11.1 |
4.6 |
|
aReferences: 0% MC, (98); 6% and 20% MC, (90). |
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Kiln drying schedulea |
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4/4, 5/4, 6/4 8/4 |
10/4 |
12/4 |
16/4 |
Condition |
stock stock |
stock |
stock |
stock |
Nyssa sylvatica |
T12-E5 T11- |
T1 1-D3 |
T9-C2 |
T7-C2 |
(black tupelo) |
D3 |
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Nyssa sylvatica var. biflora (blackgum) |
T10-E3 T8-D2 |
NA |
NA |
NA |
aReferences (6, 86). |
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Working Properties: It is moderately strong, but difficult to glue. Durability: Tupelo lacks any natural durability.
Preservation: Tupelo is permeable.
Uses: Furniture, shipping containers, millwork, veneer, plywood, crossties, bridge ties and crossing planks.
Toxicity: No information available at this time.
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