Calanka Buluuga Koonfureed waa nooc ka mid ah dhirta cilmi ahaan loo yaqaan Iris virginica var. shrevei. Waa nooc ka mid ah iris-ka oo u dhashay koonfurta-bari ee Maraykanka, gaar ahaan gobollada Florida, Georgia, Alabama, iyo Louisiana. Geedka waxaa lagu gartaa ubaxa buluuga ah ama guduudan ee ubaxa xilliga xagaaga, iyo caleemo seef u eg oo kori kara ilaa saddex cagood. Calanka Buluuga Koonfureed waxaa badanaa loo adeegsadaa mashaariicda dib-u-soo-celinta dhulka qoyan waxaana sidoo kale lagu beeraa sida dhirta qurxinta.