The flowers are usually white but sometimes slightly pink and have a diameter of 1 mm. There are five petals with inward curled points. Elder flowers and composed display twelve to twenty-rays and no involucre. The flowering period is from May to August.
Elder wearing a ovoid, ribbed embryo of 4 mm long, whose permanent styles beaten back and the ribs protrude very little. The fruit is a two-part split fruit, the round part but fruits contain one seed.
The leaves are ternate top and bottom and have a binary bellied sheath.
Elder is edible, the leaves are prepared like spinach. Dried parsley to taste them.
Source: http://nl.wikipedia.org/wiki/Zevenblad
See also: International Flower Delivery, Florist