Enjoy Nature s Answer Sambucus (Black Elder Berry) (8 Oz). Sambucus nigra L. is the Latin name for Black Elder. The dark blue/black berries of this plant have many naturally-occurring nutritional substances such as Rutin, Quercetin (flavonoids) and Anthocyanins. Current research supports the long held beliefs about Elderberry's health benefits on the body. Elderberry syrup has been traditionally used to help support the immune system, especially during the winter season or when experiencing extra stress. (Note: description is informational only. Please read product label prior to use and consult your health professional with any question prior to use.