Goodenia heenaniiGoodenia heenanii, or half star, is a species of Goodenia. It is the only endemic Goodenia species to New Zealand, as Goodenia radicans is also indigenous to Australia and is known from South America.DescriptionA small prostrate herb that has flowers with petals arranged in a half-circle.Range and habitatGrows exclusively on dunes in the Manawatu coast.EtymologyGoodenia heenanii was named after the New Zealand botanist Peter Heenan.