Flowers kept in translated lists (7)

I believe the answer is:

rosters

I'm a little stuck... Click here to teach me more about this clue!

'lists' is the definition.
(I know this)

I don't understand the rest of the clue.

(Another definition for rosters that I've seen is " Schedules of times to be on duty".)

I've seen this clue in the Sydney Morning Herald.

Want a hint initially instead of a full solution? Install my app