Tongue orchid or tongue-orchid is a common name for several plants and may refer to: Bulbophyllum fletcherianum Dendrobium linguiforme Serapias, genus of tongue-orchids Serapias lingua, Tongue-orchid Serapias cordigera, Heart-flowered tongue-orchid Serapias neglecta, Scarce tongue-orchid Serapias parviflora, Small-flowered tongue-orchid Cryptostylis, genus Cryptostylis leptochila, Small tongue-orchid Cryptostylis subulata, Large tongue-orchid Cryptostylis hunteriana, Leafless tongue-orchid Cryptostylis erecta, Tartan tongue-orchid