Katherinea coelogyne Sarcopodium amplum Sarcopodium annamense Sarcopodium coelogyne Bulbophyllum amplum Callista ampla Callista coelogyne Dendrobium coelogyne Epigeneium amplum Epigeneium coelogyne Katherinea ampla Epigeneium annamense
Taxonomic data from World Flora Online, accessed June 20, 2024