I have been trying without luck to obtain seed of this rare Australian Pelargonium for years. Well-intentioned individuals have sent me seed labelled P. helmsii, but it always turns out to be P. australe, P. inodorum, P. renifolium, etc. or even some Pelargonium not even native to Australia. P. helmsii is a high altitude perennial that grows in sub-alpine woodland (Eucalyptus niphophila woodland) only on the Kosciusko Plateau. It's been found around the ski resorts, etc. near Charlotte's Pass and Guthega. If anyone knows of a source for seed, please let me know.