I have to say the popularity of my snack has been a bit of a surprise. Suddenly I'm very aware of the power of the web and feel all exposed. (The irony isn't lost on me.)
The real Kusmalva I suspect
I found this speciman which I suspect is the real Kusmalva (Coast Geranium in plain Afrikaans). Why? Because it's clearly a Pelargonium and I found it in the veld next to the sea. Sometimes it doesn't pay to fight the obvious.
The problem I'm left with is, what on earth does it make my gardens variety? So I won't quit my day job just yet as I'm clearly not a horticulturist of note.