16 September 2018.
Honshu, Japan
Locality: Tochigi Prefecture, Nikko City; ; Nikko National Park, Lake Yunoko.
Coordinates: 36.8037, 139.4261
(Map it)
Elevation: 1423m.
Environment description: Mixed deciduous-coniferous forest; edge of lake. Soil organic, moist, some rocks.
Associated species: Betula pendula subsp. mandshurica:Cercidiphyllum japonicum:Clethra barbinervis:Elliottia paniculata:Hydrangea paniculata:Quercus mongolica:Rhododendron wadanum:Thuja standishii:Ulmus sp.:Viburnum furcatum
Aspect: ;
Slope: 0 Degrees;
Soil Texture:
Comment: Tree. Height 5 m; DBH 9 cm. Bark tan, slightly scaly. Leaves opposite, five-lobed, serrate, blades with deeply sunken veins. Racemes of samaras; each pair approximately 5 cm wide and held at about 180 degrees.
Collector(s):