Psidium cattleyanum, commonly known as Cattley guava, strawberry guava or cherry guava, is a small tree (2–6 m tall), bearing small red or yellow edible fruit. The species is named in honour of English horticulturist William Cattley. The red-fruited variety, P. cattleyanum var. cattleyanum, is commonly known as purple guava, red cattley guava, red strawberry guava and red cherry guava. The yellow-fruited variety, P. cattleyanum var. littorale is variously known as yellow cattley guava, yellow strawberry guava, yellow cherry guava, lemon guava and in Hawaii as waiawī. \n*