Eutrema japonicum (Miq.) Koidz.

Brassicaceae

Collection NumberNot collected
Collectors(D. Boufford, C. Davidson, S. R. Christoph)
Identified ByD. Boufford (GH)
SourceC. Davidson
Date26 May 2016
CountryJapan
regionHonshu
prefectureNiigata
LocationMyoko Togakushi Renzan National Park. Sasagamine area. Trail east of Suginosawa Lodge through moist woods and some boggy areas; toward a small pond. 1257 m elev.
Lat/LongN 36 51 20.4 E 138 05 35.4
NoteOpen places in the woods with Cardiocrinum. This is the source of true Japanese wasabi.