Flowering Dogwood

20150429-20150429-_DSC0111Cornus florida; Cornaceae

This graceful, small ornamental tree is a native of eastern US forests, where it grows in the understory. It ranges from southern Maine (where it’s endangered), Vermont (where it’s threatened) and New York (where it’s exploitably vulnerable) to Texas.

20150429-20150429-_DSC0113

Some dogwood facts:

  • Dogwood is the state tree of Missouri, the state flower of North Carolina, and the state tree and flower of Virginia.
  • The United States sent 3000 dogwood saplings to Japan on the 100th anniversary of Japan’s gift of the cherry trees which grace our national capital.
  • Dogwood is pretty easy to grow and is a common landscape tree in the eastern US, but it is prone to pests, including borers, powdery mildew, cankers, crown rot, and the dreaded anthracnose, a fungal disease caused by an organism believed to have been introduced to the US in 1978, but of unknown origin.
  • Dogwood is considered a soil improver, because the leaves decompose much faster than other trees’ leaves do.
  • The wood is extremely hard and shock-resistant.  Pacific dogwood makes great firewood because of its high BTU value, though it is difficult to split.  (I can’t find any similar data for C. florida, though.)

20150429-20150429-_DSC0117-2

 

And, see those little yellow things in the center?  Those are the flowers.  The white parts that look like petals are actually bracts (modified, colored leaves).

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s