Possible Clues:

• Evergreen shrub
• Strawberry-tree
• Evergreen
• Tree with berrylike fruit
• A conspirator right up a tree!
• Evergeen is a bit spectacular, but useless
• Shrub only found in Arkansas, America
• Evergreen tree or shrub
• Shrub that's Arabian though seen all over America
• I leave note in plane to provide shrub