Liên quan Laburnum Laburnum anagyroides Laburnum alpinum Laburnum alschingeri Laburnum watereri Laburnum laburnum
Tài liệu tham khảo WikiPedia: Laburnum alpinum http://plants.usda.gov/java/profile?symbol=LAAL8 https://commons.wikimedia.org/wiki/Category:Laburn...