Psychotria grandiflora, the largeflower wild coffee, large-flowered balsamo or kopiko, is a species of plant in the family Rubiaceae endemic to the island of Kauai in the Hawaiian Islands. It grows in rainforest habitat. There are ten small populations remaining, with a total of no more than 30 individuals.[1] This plant was federally listed as an endangered species of the United States in 2010.