Fraxinus sieboldiana Bl.

Pictures 1, 2 & 3 in Japan, Honshu, above Chuzenji Lake, June 2010
Pictures 4 & 5 in Japan, Honshu, Kyoto, May 2008 (cultivated)
Picture 6 in South Korea, Jirisan, September 2011

Description in Mus. Bot. i. 311