Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (10).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (12).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (5).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (8).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (7).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (13).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (11).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (14).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (2).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (3).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (6).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (9).JPG
Arisaema amurense var. robustum--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (4).JPG
Global range is not yet available in Plants of the World Online. 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
Liliopsida
Order
Alismatales
Family
Araceae
Genus
Arisaema
Specific Epithet
amurense
Authorship
Maxim.
What is EDGE?
Evolutionary distinctiveness
Lower
ED 5.6
Part of a well-represented branch of the plant tree of life, with many close relatives.
Threat status
Modelled estimate
EDGE score
0.6
Global rank
#73,739 of 335,497
Top 22%
Extinction probability
11%
GBIF Backbone Taxonomy
