| Tribe | Dendrobieae | 
| Subtribe | Dendrobiinae | 
| Scientific name | Dendrobium gracilicaule F. Müeller | 
| Synonyms | Callista elongata (A. Cunningham ex Lindley) Kuntze; Callista gracilicaulis (F. Müeller) Kuntze; Dendrobium brisbanense Reichenbach f.; Dendrobium elongatum A. Cunningham, not Lindley; Dendrobium floribundum Reichenbach f.; Dendrobium macropus (Endlicher) Reichenbach f. subsps. gracilicaule (F. Müeller) P. Green; Dendrobium oscarii A. D. Hawkes & A. H. Heller; Thelychiton gracilicaulis (F. Müeller) M. A. Clements & D. L. Jones; Tropilis gracilicaulis (F. Müeller) Butzin | 
| Distribution | Australia, New Caledonia | 
| Reference | Dendrobium gracilicaule F. Muell. 1894 | 
| Dendrobium gracilicaule | |
| Note | Photos below are those of an orchid (Den. gracilicaule 'Takashi') which was cultivated by Mr. Takashi Kamei and displayed at the Orchid Show 2006 in Sunshine City (Tokyo, Japan) | 
| January 2006 at Sunshine City  | 
      January 2006 at Sunshine City  |