Petals deep pink with retuse apex. Anthers with purple/dark dehiscence lines. Sepals with (relatively) long mucro. Long spreading hairs. A few plants found in two locations among 1000s of Geranium retrorsum. Location approximate.
Grassland site up for development by Council, which will wipe out this ground-nesting bird. I've not even seen them at Evans St Grassland. I disturbed this bird after unknowingly getting 2m from nest (pretty much invisible) and I still didn't find nest!