
Thelymitra × chasmogama R.S.Rogers 1927
Another Flower Aspect Photo courtesy of Colin Rowan and his Retired Aussies Website

to 
Common Name The Globe-hood Sun Orchid
Flower Size 1" [2.5 cm]
Found in Victoria and Western Australia as a small to medium sized, cool to cold growing terrestrial orchid that blooms in the spring in Australia on an erect, to 1' [30 cm] tall, 1 to 6 flowered inflorescence. A natural hybrid of the 2 species T. luteocilium × T. megalyptra.
References W3 Tropicos, Kew Monocot list , IPNI ; Native Orchids of Australia Jones 2006