10 October 1982.
Honshu, Japan
Locality: Arboretum of Mt. Hakkoda Botanical Laboratory, Tohoku University Botanical Garden
Coordinates: 40.6167, 140.9333
(Map it)
Habitat: Wild Habitat
Comment: SUB-COUNTRY GEO 2: Aomori Prefecture; SUB-COUNTRY GEO 3: Aomori-shi, Sukayu; COLLECTOR'S NUMBER: JH-354-82; MISCELLANEOUS INFORMATION ABOUT WILD COLLECTION: Seed collected from one plant. Min. temp. -20C. Snow 2-3m; 58 days covered by 50cm or deeper.;