Thelymitra irregularis
| Crested sun orchid | |
|---|---|
| Thelymitra x irregularis growing near Murrumbateman | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Orchidoideae |
| Tribe: | Diurideae |
| Genus: | Thelymitra |
| Species: | T. irregularis |
| Binomial name | |
| Thelymitra irregularis | |
Thelymitra irregularis, usually known as Thelymitra × irregularis by Australian authorities, and commonly called the crested sun orchid, is a species of orchid that is endemic to south-eastern Australia. It has a single tapering, dark green leaf and up to eight bright rose pink flowers with darker spots and an irregular yellow crest on top of the anther. It is a natural hybrid between T. ixioides and either T. carnea or T. rubra.