The only way I can think off to get a comprehensive list is to use a utility like
WDBXEditor and filter spells by effect id.
In older versions all the GTAoE spells had the SPELL_EFFECT_PERSISTENT_AREA_AURA (27) id.
No idea what's the relevant ids in WoW 7.x.
But knowing that you could also probably scrape wowhead for that information.