Small Old World warbler, Regulus regulus, having a greenish plumage

Let's find possible answers to "Small Old World warbler, Regulus regulus, having a greenish plumage" crossword clue. First of all, we will look for a few extra hints for this entry: Small Old World warbler, Regulus regulus, having a greenish plumage. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.