I posted this last year as
Ornith. gladiatus, but someone on another forum provided information about what the real gladiatus looks like and this is definitely not it. Closest match I've found is inflexus, if anyone knows much about this genus and can confirm or deny my ID I'd really appreciate it.
Anyway, this is a real charmer of a plant (really the whole genus seems great!), easygoing and quite floriferous. Full detail of the tiny flowers is beyond the reach of my photographic equipment, I'll see if I can borrow a better camera/lens from a friend to get some macro shots.
--Nat