08 September 1993.
Heilongjiang Sheng, China
Locality: Jian Shan Jiao.
Elevation: 544m.
Georeference protocol: Lat/lon determined by GPS
Environment description: In moist valleys only; woodland understory; in association with Juglans mandshurica, Tilia amurensis, Betula platyphylla var. mandshurica, Acer mono, Acer ukurunduense, Acer mandshuricum.
Comment: Height 2 meters. Bark spiny, spininess variable. Fruit black. Fruit use to make beverage.
Collector(s):