23 July 1986.
Hokkaidô, Japan
Locality: Shintoku, Hokkaido Forest Exp. Station.
Coordinates: 43.0667, 142.8333
(Map it)
Elevation: 675m.
Environment description: On edge of dense forest.
Comment: Single trunk, open-crowned tree (No. 10) ca 20.0m tall. Bark chesnut brown, smooth, w/prominent lenticels. Fls. pale pink, 3.0-3.5cm wide, w/flat, spreading overlapping petals. The accession is documented by herbarium vouchers.
Collector(s):