1	"Leaves cylindric, narrow; flowers solitary or paired on wiry flowering stem, not resupinate (i.e. labellum uppermost in flower); mid-lobe of labellum prominently wavy and crisped"	"Dendrobium striolatum"
1	"Leaves thick and leathery, or thin, flat, ovate to broadly elliptic or narrow-elliptic to narrow-obovate; flowers numerous on stiff raceme, flowers resupinate (i.e. labellum lowermost in flower); mid-lobe of labellum entire"	2
2	"Inflorescences 20–70 cm long, 20–115-flowered; perianth segments narrow-linear"	"Dendrobium speciosum"
2	"Inflorescences 5–17 cm long, 2–15-flowered; perianth segments broad"	"Dendrobium kingianum"