Genoplesium sigmoideum
| Dave's Creek midge orchid | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Monocots | 
| Order: | Asparagales | 
| Family: | Orchidaceae | 
| Subfamily: | Orchidoideae | 
| Tribe: | Diurideae | 
| Genus: | Genoplesium | 
| Species: | G. sigmoideum  | 
| Binomial name | |
| Genoplesium sigmoideum | |
| Synonyms | |
| 
 Corunastylis sigmoidea (D.L.Jones) D.L.Jones & M.A.Clem.  | |
Genoplesium sigmoideum, commonly known as the Dave's Creek midge orchid, is a species of small terrestrial orchid that is endemic to a small area in the Lamington National Park in Queensland. It has a single thin leaf fused to the flowering stem and up to twenty dark red flowers with a hairy labellum. The species is treated as Corunastylis sigmoidea in Queensland.