 |
 |
  |
|
|
|
|
National Park Service
Email Us
|
|
|
|
|
|
|
|
|
 |
|
Did You Know?
An invasive plant that Lyndon B. Johnson National Historical Park has problems with just happens to be a non-native grass called Johnson Grass. Besides being tough to get rid of, it is poisonous to livestock if eaten just after a freeze. (photo ©Barry A. Rice/The Nature Conservancy)
|
|
|
|
Last Updated: July 25, 2006 at 00:23 EST |