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Stachyuraceae

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Stachyurus

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praecox

Taxon

Stachyurus praecox Siebold & Zucc.

Protologue Fl. Jap. (Lugduni) 1: 43. 1836IPNI
AcceptedGBIF
Predicted not threatened
Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (69).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (69).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (80).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (80).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (74).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (74).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (62).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (62).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (78).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (78).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (79).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (79).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (68).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (68).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (76).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (76).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (66).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (66).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (58).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (58).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (77).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (77).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (59).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (59).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (64).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (64).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (57).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (57).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (72).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (72).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (75).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (75).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (71).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (71).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (70).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (70).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (65).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (65).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (61).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (61).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (73).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (73).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (60).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (60).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (63).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (63).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (56).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (56).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (67).JPG

Stachyurus praecox--Japan. Niigata. Miyoko-Togakushi N. P. Tsubame. 25 May 2016. DSC04209 (67).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (143).JPG

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (143).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (146).JPG

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (146).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (141).JPG

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (141).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (147).JPG

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (147).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (144).JPG

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (144).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (145).JPG

Stachyurus praecox--Japan. Niigata. Slope above Sekikawa River. 29 May 2016. DSC05276 (145).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Native to Japan, Korea, Ogasawara-shoto (source: POWO). Flora of the World documents 2 occurrences across 1 country.

Distribution

Distribution from Plants of the World Online (POWO). View the accepted name on POWO

Occurrences

Not collected

May 25, 2016

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

Notes

Deciduous forest along the river and the slopes above. Shrub 2-2.5 m on a steep bank.

Not collected

May 29, 2016

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

Notes

Deciduous forest along Seki-kawa (river). Various places along the trail between parking and the waterfall. Shrub 2 m.

Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Crossosomatales

Family

Stachyuraceae

Genus

Stachyurus

Specific Epithet

praecox

Authorship

Siebold & Zucc.

Taxonomic Opinions

GBIFWFOPOWO

Conservation (EDGE)

What is EDGE?

Evolutionary distinctiveness

Lower

ED 4.3

Part of a well-represented branch of the plant tree of life, with many close relatives.

Threat status

Predicted not threatened

Modelled estimate

EDGE score

0.4

Global rank

#109,505 of 335,497

Top 33%

Extinction probability

11%

Source: Flowering plants EDGE assessment →