Thelymitra crinita, commonly known as the blue lady orchid, the queen orchid, the lily orchid or the long-haired thelymitra, is a species of orchid which is endemic to the south-west of Western Australia. A relatively common crested sun orchid sometimes confused with the Blue sun orchids T. graminea, T. macrophylla and T. paludosa which all have pointier leaves and the mid lobe is different.