Thelymitra matthewsii Cheeseman 1910 publ. 1911
Another View Photos courtesy of Colin Rowan and his Retired Aussies Website

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Common Name Matthew's Thelymitra - The Spiral Sun Orchid
Flower Size .8" [2 cm]
Found in South Australia, Victoria, Western Australia and New Zealand as a small sized, cool to cold growing terrestrial on slopes na dridges of open woodlands, with a single spirally twisted, basally broad, usually lobed leaf that blooms and late winter and spring on an erect, 4 t o9" [10 to 22.5 cm] long, 1 to 2 flowered, wiry inflorescence with a single sterile bract and upward facing flowers.
Synonyms Macdonaldia matthewsii (Cheeseman) Szlach. 1995; Thelymitra daltonii R.S.Rogers 1930
References W3 Tropicos, Kew Monocot list , IPNI ; Native Orchids of Australia Jones 2006
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