Blackcurrant name is derived from "Ribes nigrum") and similar fruit syrups and juices. Raw blackcurrants are 82% water, 15% carbohydrates, 1% protein and 0.4% fat (table). Per 100 g serving providing 63 kilocalories, the raw fruit has high vitamin C content (218% of the Daily Value, DV) and moderate levels of iron and manganese (12% DV each). Other nutrients are present in negligible amounts (less than 10% DV, table). Polyphenol phytochemicals present in the fruit, seeds and leaves, are being investigated for their potential biological activities. Major anthocyanins in blackcurrant pomace are delphinidin-3-"O"-glucoside, delphinidin-3-"O"-rutinoside, cyanidin-3-"O"-glucoside, and cyanidin-3-"O"-rutinoside, which are retained in
Ribes lasianthum inflorescence is an erect raceme of two to four flowers, each less than a centimeters long. The flower has five yellow sepals which are reflexed away from the central corolla, a neat tube of yellow petals. Within the tube are five stamens and two styles. The fruit is a hairless red berry measuring 6 to 7 millimeters wide. Ribes lasianthum Ribes lasianthum is a species of currant known by the common names alpine gooseberry and woolly-flowered gooseberry. It is native to California, where it can be found in the San Gabriel Mountains and the Sierra Nevada, its distribution extending just