swan plant seed pods are very spikey

swan plant asclepias balloonplant monarch milkweed seed pod family jewels bishops balls asclepiadoideae fruticosa hollow gomphocarpus capsule nature springy balloon fruticosus butterfly prickly physocarpus hairy head green fruit cottonbush bladder bush seedhead prime life full flora mother natural designs physocarpa spikey goose translucent protective packaging beautiful packet giant red chlorophyll pods heads forming sun showing seedpod's spikes