gomphocarpus physocarpus or balloonplant or swan plant.

africa background ball balloon balloonplant biodiversity biology bishop bladder blur botanical botany bush capsule caterpillar circle circular closeup cotton ecology exotic follicle food fresh fruit gomphocarpus hair herb herbal hybrid inflate inflated interesting lanceolate milkweed nature object ornamental outdoor perennial physocarpus plant puff rare rough round shrub species spheroid swan swelling