Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (47).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (44).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (221).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (223).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (249).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (38).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (40).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (257).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (42).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (255).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (254).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (224).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (39).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (250).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (49).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (252).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (45).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (43).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (48).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (253).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (41).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (256).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (36).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (37).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (46).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (222).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (248).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (219).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (218).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (251).JPG
Asarum megacalyx--Japan. Niigata. Sasagamine. Yu Memidaira. Forest Therapy Trail. 28 May 2016. DSC04970 (220).JPG
Endemic to Japan (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
Piperales
Family
Aristolochiaceae
Genus
Asarum
Specific Epithet
megacalyx
Authorship
(F.Maek.) T.Sugaw.
What is EDGE?
Evolutionary distinctiveness
Lower
ED 0.2
Part of a well-represented branch of the plant tree of life, with many close relatives.
Threat status
Modelled estimate
EDGE score
0.0
Global rank
#324,681 of 335,497
Top 97%
Extinction probability
10%
