A new plant species from the sunflower family, named the "woolly devil," has been discovered in Big Bend National Park, USA.

A new species of sunflower, Ovicula biradiata ... of these arid landscapes—from water-storing structures to rapid life cycles triggered by rain,” explained Isaac Lichter Marck, a study ...

Instructions are given for planting a sunflower seed and tending to the plant. This clip can be used to demonstrate the life cycle of a plant, from its starting point as a seed or bulb.