Plants commonly known as elder belong to the genus Sambucus and consist of 20-30 species of deciduous trees and shrubs in the Adoxaceae, or moschatel, family.^1-3 Sambucus species are native to forested temperate and subtropical climates and grow to an average height of 32 feet (10 m).^1,3 Elder shrubs have light brown or gray stippled bark and narrow, dark green pinnately compound leaves with five to nine toothed leaflets.^2,4 In early summer, elder plants produce flat to roundish clusters of tiny, cream-white, saucer-shaped flowers. Depending on the species, the clusters of small fruits, botanically characterized as drupes, are blue-black, black, or red (and rarely, yellow or white).^2,3 The only elder species with a history of culinary use are those that produce blue-black or black fruits. Elder species are highly adaptable and readily naturalize in an area, making them potentially invasive outside their native range.³ This…