Close up of a yellow cassia flower with its bright yellow petals and…

Field of tall grass with a knapweed plant in the middle

Small tree branch with green leaves in the woods

Close up of a piece of seaweed on the beach

Person holding a branch of an American chestnut tree in their hand

Close up of a plant with green leaves and white flowers

Close up of a plant with white flowers and green leaves

Blue and black bird perched atop a rock in a grassy area surrounded by…

Small plant in the middle of a dirt field