Links

• Hassler, M. 2018. Sambucus ebulus. World Plants: Synonymic Checklists of the Vascular Plants of the World (2019). In: Roskov Y., Abucay L., Orrell T., Nicolson D., Bailly N., Kirk P., Bourgoin T., DeWalt R.E., Decock W., De Wever A., Nieukerken E. van, Zarucchi, J., Penev L., eds. 2018. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2018 Jun. 28.
• International Plant Names Index. 2018. Sambucus cerulea. Published online. Accessed Jun. 28 2018.
• The Plant List 2013. Sambucus cerulea in The Plant List Version 1.1. Published on the internet. Accessed: 2018 Jun. 28.
• Tropicos.org 2018. Sambucus cerulea . Missouri Botanical Garden. Published on the internet. Accessed: 2018 Jun. 28.
• Swedish Museum of Natural History, only in Swedish