Green Hooded Orchid

Went out with the U3A walking group today.  It was so quiet int he bush and the palette was basically greys and blue greens, except for these amazing wildflowers. These seem almost hidden at ground level and blending with the regular understory.  The extras are a wild Grevillea and another sweet pink flower we call "Balck-eyed Susan", but botanically is Thunbergia alata.