Endemic to Japan (source: POWO). Flora of the World documents 1 occurrence across 1 country.
Location
Japan, Honshu, Niigata
36.848667, 138.137194
Location Remarks
Myoko-Togakushi Renzan National Park. Suginosawa. Road 280 (on Google Maps) east to parking for trail to Naena-taki (waterfall). 785 m elev.
Collectors
David E. Boufford, Christopher Davidson, Sharon R. Christoph
Notes
Shrub 2 m. By a rivulet.
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Saxifragales
Family
Grossulariaceae
Genus
Ribes
Specific Epithet
japonicum
Authorship
Maxim.
What is EDGE?
Evolutionary distinctiveness
Lower
ED 1.3
Part of a well-represented branch of the plant tree of life, with many close relatives.
Threat status
Modelled estimate
EDGE score
0.2
Global rank
#203,421 of 335,497
Top 61%
Extinction probability
12%