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 |