Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (180).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (176).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (179).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shimidzuga-ike. 26 May 2016. DSC04604 (133).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (193).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (185).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shimidzuga-ike. 26 May 2016. DSC04604 (136).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shimidzuga-ike. 26 May 2016. DSC04604 (132).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (183).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (188).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (190).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (174).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (170).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (177).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (172).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (178).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (173).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (191).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (187).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shimidzuga-ike. 26 May 2016. DSC04604 (135).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (175).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shimidzuga-ike. 26 May 2016. DSC04604 (131).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (192).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shimidzuga-ike. 26 May 2016. DSC04604 (134).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (194).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (189).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (186).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shimidzuga-ike. 26 May 2016. DSC04604 (130).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (184).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (181).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shimidzuga-ike. 26 May 2016. DSC04604 (138).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shimidzuga-ike. 26 May 2016. DSC04604 (137).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (171).JPG
Petasites japonicus--Japan. Myoko-Togakushi N. P. Sasagamine to Shinkawa R. 26 May 2016. DSC04395 (182).JPG
Native to China North-Central, China South-Central, China Southeast, Japan, Korea, Kuril Is., Nansei-shoto, Sakhalin; introduced into Belgium, Denmark, Finland, Føroyar, France, Germany, Great Britain, Hawaii, Ireland, Netherlands, Norway, Sweden, Vermont, Vietnam (source: POWO). Flora of the World documents 1 occurrence across 1 country.
Location
Japan, Honshu, Niigata (Shinano, Kamiminochi, Nojiri)
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
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Asterales
Family
Asteraceae
Genus
Petasites
Specific Epithet
japonicus
Authorship
(Siebold & Zucc.) Maxim.
What is EDGE?
Evolutionary distinctiveness
Lower
ED 3.7
Part of a well-represented branch of the plant tree of life, with many close relatives.
Threat status
Modelled estimate
EDGE score
0.4
Global rank
#128,719 of 335,497
Top 39%
Extinction probability
11%
