1	"Plants glabrous (or with scattered hairs) except for the calyx-tube; labellum with a subulate appendage and sensitive point at the cleft apex"	"Levenhookia pusilla"
1	"Plants pubescent throughout; labellum without a subulate appendage and sensitive point"	2
2	"Leaves and stems usually reddish; labellum scarcely coloured and shorter than calyx-lobes; stigma entire"	"Levenhookia dubia"
2	"Leaves and stems green throughout; labellum deep purple and almost equal in length to calyx-lobes; stigma 2-lobed"	"Levenhookia sonderi"