white flower of bog arum or calla palustris close-up, selective focus, shallow dof

acid alismatales angiosperms araceae aromatic arum background backyard beautiful berries bloom blossom bog bogs botany branch branches bright bush caladium calla calloideae claw closeup cluster colocasia flower flowering garden guentermanaus heart leaves marsh monocots nature oxalic palustris park plant ponds rhizome seeds shaped uncultivated vegetation water white wild wildflower