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Unnamed Hybrid
Thelymitra crinita × Thelymitra macrophylla

Notes

Despite the fact that both species are abundant and widespread across south-western Australia and often share the same habitat, hybrids between the Queen Orchid (Thelymitra crinita) and the Scented Sun Orchid (Thelymitra macrophylla) are fairly uncommon. They can be encountered all across south-western WA in places where both parent species occur and are a spectacular sight due to their generally large size and often deep-blue flowers. The hybrids flower at the same time as their parent species, typically between late September and early November.

While the blue flowers could easily be mistaken for either of the two parent species, hybrids are readily identified by their unique column which has the same general morphology as that of the Scented Sun Orchid, but with the unique, fluffy texture that characterises the Queen Orchid’s column. Likewise, the column tufts resemble those of the Scented Sun Orchid, but often share the purple colour of the Queen Orchid’s tufts.

Photos

Thelymitra crinita × Thelymitra macrophylla
The hybrid has fairly large flowers which are often of a quite spectacular deep-blue colour. (Swan, WA, 25 / 09 / 2022)
Thelymitra crinita × Thelymitra macrophylla
Close-up view of the large, deep-blue flowers. (Swan, WA, 25 / 09 / 2022)
Thelymitra crinita × Thelymitra macrophylla
The hybrids are readily identified by their unique column which combines features from both parent species. (Swan, WA, 25 / 09 / 2022)
Thelymitra crinita × Thelymitra macrophylla
The shape of the column resembles that of the Scented Sun Orchid, but the texture is fluffy as in the Queen Orchid. (Swan, WA, 25 / 09 / 2022)
Thelymitra crinita × Thelymitra macrophylla
The flowers are quite large and for that reason fairly easy to spot in the bush. (Swan, WA, 25 / 09 / 2022)
Thelymitra crinita × Thelymitra macrophylla
The full plant in its natural habitat. (Swan, WA, 25 / 09 / 2022)
Thelymitra crinita × Thelymitra macrophylla
View of the large and broad leaf. (Swan, WA, 25 / 09 / 2022)
Thelymitra crinita, Thelymitra macrophylla
The two parent species, the Queen Orchid (Thelymitra crinita) and the Scented Sun Orchid (Thelymitra macrophylla). (Swan, WA, 25 / 09 / 2022)