Certified Arborist Practice Exam

Which tree is commonly found in the American South, has slender form, and strong branches?

1. Ash tree

2. Poplar tree

3. Elm tree

4. Dogwood tree

The correct answer is: Poplar tree

The poplar tree is well-known for its slender form and strong branches, making it a common species in the American South. Its tall and narrow growth habit allows it to thrive in a variety of environmental conditions, especially in areas with ample water supply. The wood of the poplar is also valued for its strength and lightness, contributing to its stability even in adverse weather conditions. This makes it a popular choice for landscaping and reforestation efforts in southern regions. While other trees mentioned, like the ash, elm, and dogwood, have their own unique features and advantages, poplars are particularly recognized for their height and robustness, which suits the characteristics described in the question.