| Family | Orchidaceae |
| Subfamily | Epidendroideae |
| Tribe | Dendrobieae (also placed in Podochileae) |
| Subtribe | Dendrobiinae |
| Scientific name | Dendrobium hellwigianum Kränzlin ex Warburg |
| Synonyms | Dendrobium coerulescens Hort.; Dendrobium cyananthum L. O. Williams; Dendrobium geluanum Schlechter; Dendrobium rhaphiotes Schlechter; Pedilonum geluanum (Schlechter) Rauschert; Pedilonum hellwigianum (Kränzlin ex Warburg) Rauschert; Pedilonum rhaphiotes (Schlechter) Rauschert |
| Distribution | New Guinea |
| Reference | Dendrobium hellwigianum Kraenzl. ex Warb. 1893 |
| Pedilonum hellwigianum (Kraenzl. ex Warb.) Rauschert | |
| Dendrobium hellwigianum Kraenzl. ex Warb. |
| March 2009 at Tsukuba Botanical Garden |
January 2012 at Tsukuba Botanical Garden |