I do samphires. Oh, and I play around in salt lakes and salt marshes, because, samphires...

A couple of handy samphire identification guides for southern Australia:
https://cdn.environment.sa.gov.au/greenadelaide/images/DEW-Green-Adelaide-Samphire-Guide_v6-FINAL.pdf

https://www.naturalresources.sa.gov.au/files/sharedassets/eyre_peninsula/plants_and_animals/2018-samphires-of-the-eyre-peninsula-booklet-gen.pdf?BestBetMatch=samphire|4d090124-f3d8-4557-9b86-0d101df97e20|46d71422-ee72-40ae-9a97-a32b00c7f5a3|