Location
日本 Planta in monte Karisaka in montium Chichibu, insula Honshu (Hondo), Japonia. central Honshu (Hondo). Chichibu University Forest of the University of Tokyo.
Habitat
Low to middle elevation broad-leaved forest dominated by Quercus mongolica var. grosseserrata in the Karisaka mountain, Chichibu mountains.