Tropilis gracillima Thelychiton gracillimus Dendrobium graciliosum Dendrobium speciosum var. gracillimum Dendrobium speciosum var. nitidum Dendrobium speciosum var. gracillima Dendrobium nitidum Thelychiton nitidus Dendrobium nitidum
Taxonomic data from World Flora Online, accessed June 20, 2024