| Family | Orchidaceae |
| Subfamily | Epidendroideae |
| Tribe | Dendrobieae |
| Scientific name | Dendrobium alexandrae Schlechter |
| Synonyms | Latourea alexandrae (Schlechter) Breiger; Latourorchis alexandre (Schlechter) Breiger; Sayeria alexandrae (Schlechter) Rauschert |
| Distribution | New Guinea |
| Reference | Dendrobium alexandrae Schltr. |
| Dendrobium alexandrae Schltr. | |
| Dendrobium alexandrae Schltr. 1912 |
| October 2005 at Tsukuba Botanical Garden |