Well, no, not really, not like that anyways.
That would require using homey-api, which would mean much system resources plus the “full-access” permission.
However, the Device Capabilities app has a flowcard to searchfor devices, variables zones and apps in flowcards and produces a list of flow where those are used. Perhaps thats already enough?
It will show the used names of the triggers also already in the returned json.
The flowcard is based on a script, perhaps we can edit it a bit to get a list of names?