A lemon balm plant with a paper wasp on its leaf.
A close-up, top-down image of a lemon balm plant. It has green leaves. A paper wasp is on the middle leaf to the left of it. It has yellow stripes on its abdomen. It is facing to the right. Part of a metal fence is visible on the left. A tree trunk is on the left, in front of the middle of the fence. Dirt and mulch on the ground underneath the plant can be seen. Sunlight spots are visible on the ground on the right under the plant.