Stylidium productum is a small plant found in eastern Australia. Common in the Sydney region, it grows on soils derived from Hawkesbury sandstone.
Flowers appear in spring and summer, having five pink petals, but one is very small.Les Robinson - Field Guide to the Native Plants of Sydney, page 219
Pollination Stylidium productum features an unusual form of pollination.
The style and two anthers strike insects landing on the flower, which are then showered with pollen.
References