Well, flamers and a flame motif.
Not really. There’s a thousand Space Marine Chapters at any given point, all using the same overall types of wargear. Some folks going “these guys like flamers, sort of reminds me of those Salamander dudes” doesn’t make them Salamander Successors. Which many Successors do he’s closer to their progenitor than not, there’s plenty of them that are just something else entirely.
Still indicates pretty much diddly squat. That kind of extreme pigeon-holing of Chapters based on such is a disservice to the background and the very core idea of the Astartes.