Ribes hudsonianum Ribes hudsonianum Ribes hudsonianum is a North American species of currant, known by the common name northern black currant. "Ribes hudsonianum" grows in moist wooded areas, such as mountain streambanks and in swamp thickets. They are upright to erect shrubs growing one half to 2 meters (20-80 inches) tall. They are aromatic, with a strong scent generally considered unpleasant. Stems are covered in shiny, yellow resin glands that lack spines or prickles. Leaves are up to 10 centimeters long, divided into three, or rarely five, sharp-toothed lobes, having long hairs on the undersides, studded with yellow glands. Inflorescences are erect,
Ribes binominatum rounded, toothed lobes. The inflorescence is a solitary flower or a raceme of up to four flowers which dangling from the branches. The flower has five fuzzy sepals in shades of pale green, sometimes edged with red, which are reflexed upward. At the center is a tubular corolla of white or pinkish petals around five stamens and two shorter styles. The fruit is a yellowish green berry about a centimeter (0.4 inch) wide which is covered in long prickles which harden into spines. Ribes binominatum Ribes binominatum is a species of currant known by the common names trailing gooseberry and