| Family | Orchidaceae |
| Subfamily | Epidendroideae |
| Tribe | Coelogyneae (also placed in Arethuseae) |
| Subtribe | Coelogyninae |
| Scientific name | Dendrochilum longifolium Reichenbach f. |
| Synonyms | Acoridium bracteosum (Reichenbach f.) Rolfe; Acoridium longifolium (Reichenbach f.) Rolfe; Dendrochilum amboinense J. J. Smith; Dendrochilum bartonii (Ridley) Schlechter; Dendrochilum bracteosum Reichenbach f.; Dendrochilum clemensiae Ames; Dendrochilum fuscum Teijsmann & Binnend; Dendrochilum longifolium Reichenbach f. var buruense J. J. Smith; Dendrochilum macrobulbon Kränzlin; Platyclinis bartoni Ridley; Platyclinis longifolia (Reichenbach f.) Hemsley |
| Distribution | Malasia, Indonesia, New Guinea |
| Reference | Dendrochilum longifolium Rchb. f. 1856 |
| Dendrochilum longifolium Reichb.f. |
| December 2008 at Tsukuba Botanical Garden |
| February 2009 at Tsukuba Botanical Garden |
February 2009 at Tsukuba Botanical Garden |
February 2009 at Tsukuba Botanical Garden |