Taxonomy
| Clade | angiosperm |
| Family | Magnoliaceae |
| Genus | Liriodendron |
| Species | tulipifera |
| Common Name | yellow-poplar, tulip-poplar |
| iTree Code | LITU |
Plant Form
| Form | Tree: upright, pyramidal crown |
| Height | 90 feet |
| Spread | 50 feet |
| Deciduous | Yes |
Identification Description
| Foliage | 4-lobed with a rounded base, 3-8" wide, distinctive shape |
Leaf Type
 |
Simple |
| Bark | gray and smooth or lightly textured when young; then gray/brown with closely interlacing furrows |
| Bud | terminal: green to red/brown, non-overlapping scales (valvate), looks-like duck bill, |
Bud Arrangement
 |
Alternate |
| Twig | slender or moderately stout, shiny green or red/brown for current year; then gray, distinct stipules and stipules scars |
| Flower | yellow/green petals (6), with orange interior, ~3" tall; male and female organs on the same flower (perfect) |
| Fruit | narrow, conical, aggregate of samaras (cone-like), starts green then brown, 3"long |
| Fall Color | yellow |
Site Characteristics
USDA Zones
 |
pH Levels | Salt Tolerance |
| Min | 4a |
Min | 4.5 |
Soil | Low |
| Max | 9b |
Max | 6.5 |
Spray | Low |
| Shade Tolerance | Drought Tolerance | Allelopathy |
| Intolerant |
Low |
No |