Diane - 4075 Tuesday, 12 December 2017
Seem to be called Princess lilies here and you may find them in some of the online garden shops like Garden Express or daylilliesinaustralia or tesselaar.net.au or the diggers club. Hope this helps.
Charlie - 3002 Thursday, 07 May 2020
Alstroemerias can be weedy in Melbourne. We had some at a garden where I volunteer but ended up having to work very hard to get rid of them. May not be a problem if you get frosts where you are living.