Close up of a green leaf on a tree branch with a few other leaves in…

Field of tall grass with a single purple knapweed flower in the middle

Koala bear sleeping peacefully in a tree

Close up of a rosehip on a tree branch with thorns

American agave plant in the middle of a desert

Fritillary butterfly perched atop a flower

Person&#39;s hand holding a branch of a tree with green leaves

Close up of a tree branch with green leaves

Person holding a small plant with green leaves in their hand