As salmon is a color as well as a fish, you'll have plenty of choices there. I have delosperma salmony pink and Epilobium canum 'Sierra Salmon'. Of course, the plants will all bloom in pretty much the same color - it will be very pretty with everything in the same coloring, but may not be what you want.
So maybe looking for some of the other terms. There are Trout Lilies, Iris Ensata 'Flashing Koi', Alocasia 'Stingray'.
Definitely a fun project!