Section Angustifolia s. Bambusacea Kraenzl. in Engl., Pflanzenr. IV. 50. II. B. 21 (1910) 165 (section of Dendrobium)
Section Bambusaefoliae Ridl., Mat. Fl. Malay Penins. 1 (1907) 31 (section of Dendrobium)
Section Bambusifoliae Ridl., J. Linn. Soc., Bot. 32 (1894) 252 (nom. nud.) (section of Dendrobium)
Section Dianthe Schltr. in K.Schum. & Lauterb., Nachtr. Fl. Deutsch. Schutzgeb. Südsee (1905) 150 (section of Dendrobium)
Genus Dichopus Blume, Mus. Bot. Lugd. Bat. 2 (1856) 176
Subgenus Dichopus (Blume) M.A.Clem. & D.L.Jones, Lasianthera 1 (1997) 116 (subgenus of Grastidium)
Section Dichopus (Blume) Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1912) 450 (section of Dendrobium)
Genus Eriopexis (Schltr.) Brieger in Schltr., Orchideen, ed. 3, 1 (1981) 656
Section Eriopexis Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1912) 450 (section of Dendrobium)
Section Eugrastidium Kraenzl. in Engl., Pflanzenr. IV. 50. II. B. 21 (1910) 188 (section of Dendrobium)
Genus Grastidium Blume, Bijdr. (1825) 333
Subgenus Grastidium (Blume) Kraenzl. in Engl., Pflanzenr. IV. 50. II. B. 21 (1910) 26 (subgenus of Dendrobium)
Subsection Tridentifera Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1912) 604 (subsection of Dendrobium sect. Grastidium)