08 September 1993.
Heilongjiang Sheng, China
Locality: Jian Shan Jiao.
Coordinates: 43.8753, 129.0411
(Map it)
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: Bark smooth, grey. Height 10M+, DBH 17cm.; Petiole bright red, leaves trifoliolate; Wood used for construction.
Collector(s):