We're talking about two things here:
1) Appropriate labeling of fish for sale / trade in the aquarium hobby, where "wild" is understood to be from the native location (and not an introduced one), and
2) Description of the state of captive bred fish released into native and non-native habitats
While I'd admit that the fish in question are living in the "wild" (2), I think that labeling them as "wild" (1) in the context of aquarium fish is much less appropriate than labeling them as "collected from a feral population in Florida."
What is the motivation to label them for sale as "wild" and not "feral"?
Matt