How do you distinguish the species from Goodenia pinnatifida? To me, ley person flowers and leaves look very similar. Leaves, see for instance Goodenia pinnatifida (Scrambled Eggs)
Okay, Roger sent me a great photo of a lateral view of a Velleia paradoxa showing the spur (which can't be seen in a frontal dorsal view of the flower). I think, there is no convincing evidence to id this particular specimen as Velleia paradoxa. It would be the first record of the species in the Mts Ainslie / Majura reserves so it is super important to get the id right! The people, I asked to have a look at this specimen, agreed that it looks more like Goodenia pinnatifida. It is a hard one!