Rafflesia arnoldii; the largest flower in the world. It can grow to 3 feet across and weigh up to 11 kilos. It is found growing on the jungle floor in the rainforests of Indonesia, Malaya, Borneo, Sumatra, and the Philippines.
Physostegia virginiana - this might be obedient plant! Looks very similar so I'll have to check. It IS obedient plant - mine are not as branched as this appears to be but bloomed very well this year late summer.