- Regulus calendula as a noun:
- 1
Regulus calendula
noun
1 Regulus calendula
American kinglet with a notable song and in the male a red crown patch.
synonyms: ruby-crowned kinglet, ruby-crowned wren.
Polish: ogniczek
debug info: 0.0162
noun
American kinglet with a notable song and in the male a red crown patch.
synonyms: ruby-crowned kinglet, ruby-crowned wren.
Polish: ogniczek
debug info: 0.0162