23 September 1997.
Hokkaidô, Japan
Locality: Uryu Experimental Forest, Uryu-gun, Horokanai-cho. East of Uryu river between Soeushinai and Shintomi, edge of forest section 120.
Coordinates: 44.2053, 142.1375
(Map it)
Elevation: 140m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Aspect W. Parent rock serpentine, fertile sandy loam with clay, rich humus. Plants in partial shade. Mixed deciduou/coniferous forest.
Number of plants sampled: 10
Comment: Associates include: Viburnum furcatum, Betula ermanii, Ulmus davidiana var. japonica, Salix sp. and Sasa.
Collector(s):