This is from another of the garden plot's near mine, this is chamomile.  What is Chamomile?

Chamomile is an herb that comes from a flowering plant from the daisy family. Both the fresh and dried flowers of chamomile have been used to create teas for centuries to cure a number of health problems. The active ingredient in chamomile essential oil is known as bisabolol, which has a number of anti-irritant, anti-inflammatory, and anti-microbial properties.