Maybe slightly OT but FWIW there is a Good Eats episode called
Switched on Baklava where Alton Brown makes his own Rose water.
Switched on Baklava I would imagine you could do it with any aromatic flower. It's basically a pot with a brick wrapped in foil and some water, place a stainless steel bowl on top of the brick. Place the lid of the pot on; but
upside down, then fill the lid with ice. The aromatic steam condenses on the cold lid and drips into the SS bowl. I tried it with hops and didn't like the result, seemed like I got all those 'bad' aromatics that you
want to boil off.