A lovely hybrid available in Australia. Could possibly be a form of Ixia campanulata.
Ixia rapunculoides var. rapunculoides
Ixia campanulata (syn. Ixia speciosa)
Ixia capillaris
This Ixia was grown from seed which came from a supplier in South Africa marked as "Species No 3". It is Ixia capillaris. It flowers in July/August and has a white/lilac flower, becoming whiter as the flower ages. It flowers at the same time as the lilac species, I.rapunculoides var. rapunculoides (pictured top above) but is colored differently and has a more open flower, also a slightly larger flower.