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Slender Hammer Orchid
Drakaea gracilis Hopper & A.P.Br. 2007

Notes

The Slender Hammer Orchid is one of the more common and widespread species of Hammer Orchid. Like all Hammer Orchids, it is endemic to south-western WA where it occurs in scattered populations from north of Perth to east of Albany. The peak flowering period is late winter to early spring. Unlike other Hammer Orchids it is not restricted to sandy soils, but can also be found in lateritic and gravelly soils in forests and woodland, for example on the Darling Scarp east of Perth.

While looking fairly similar to the Warty Hammer Orchid (Drakaea livida), the Slender Hammer Orchid is easily distinguished by its uniformly coloured labellum without warts. The shape and size of the labellum is also slightly different. In places where the Slender Hammer Orchid and the Warty Hammer Orchid grow together, hybrids are occasionally encountered. They combine characteristics from both species and can be difficult to classify.

Photos

Drakaea gracilis
The hairy labellum is uniformly dark red without any warts. (Martin, WA, 07 / 09 / 2019)
Drakaea gracilis
Another view of the flower and its slender labellum. (Martin, WA, 23 / 09 / 2018)
Drakaea gracilis
Close-up view of the labellum. (Martin, WA, 07 / 09 / 2019)
Drakaea gracilis
Close-up view of the labellum from above. (Martin, WA, 23 / 09 / 2018)
Drakaea gracilis
Comparison with the size of a human thumb. (Martin, WA, 23 / 09 / 2018)
Drakaea gracilis
The small, pale green leaf can be hard to spot, in particular in gravelly soils. (Martin, WA, 23 / 09 / 2018)
Drakaea gracilis
View of the habitat on the Darling Scarp near Perth. (Martin, WA, 23 / 09 / 2018)

References