# Chrysosplenium pilosum

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{{Short description|Species of flowering plant}}
{{use dmy dates|date=February 2025}}
{{Speciesbox
|image = Chrysosplenium pilosum var. sphaerospermum (flower s15).jpg
|image_caption = ''Chrysosplenium pilosum'' var. ''sphaerospermum'' 
|genus = Chrysosplenium
|species = pilosum
|authority = [Maxim.](/source/Maxim.)
|synonyms_ref = 
|synonyms = 
}}

'''''Chrysosplenium pilosum''''', the '''hairy golden saxifrage''',<ref name="gbif">{{Cite web |title=''Chrysosplenium pilosum'' Maxim. |url=https://www.gbif.org/species/7339614 |access-date=2025-02-20 |website=www.gbif.org |language=en}}</ref> is a species of flowering plant in the [saxifrage family](/source/Saxifragaceae).<ref name=POWO/> It was first described by [Karl Maximovich](/source/Karl_Maximovich) in 1859.<ref name=POWO/><ref name=maxim>{{cite journal|author=Maximovich, K. |title=Primitiae florae Amurensis|journal=Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans |volume=9|pages=122|date=1859|url=https://bibdigital.rjb.csic.es/viewer/13186/?offset=#page=122&viewer=picture&o=bookmark&n=0&q=}}</ref>

It is a [perennial](/source/perennial) species, and the fruit is a [capsule](/source/Capsule_(fruit)).<ref name="Korea">{{Cite web |title=국립생물자원관 한반도의 생물다양성 (NIBR: ''Chrysosplenium barbatum'' |lang=ko |url=https://species.nibr.go.kr/home/mainHome.do?cont_link=009&subMenu=009002&contCd=009002&pageMode=view&ktsn=120000096349 |access-date=2025-02-20 |website=species.nibr.go.kr}}</ref>

==Infraspecifics==
It has a 7 infraspecifics, some with numerous synonyms.<ref name="POWO" />
{| class="wikitable"
|+
|'''Accepted name'''
|'''Basionym'''
|-
|''Chrysosplenium pilosum'' var. ''aureobracteatum'' <small>(Y.I.Kim & Y.D.Kim) M.Kim</small>
|''Chrysosplenium aureobracteatum'' <small>Y.I.Kim & Y.D.Kim</small> <ref name=":1">{{Cite web |title=''Chrysosplenium pilosum'' var. ''aureobracteatum'' (Y.I.Kim & Y.D.Kim) M.Kim {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77175340-1 |access-date=2025-02-21 |website=Plants of the World Online |language=en}}</ref>
|-
|''Chrysosplenium pilosum'' var. ''barbatum'' <small>(Nakai) M.Kim</small>
|''Chrysosplenium barbatum'' <small>Nakai</small><ref>{{Cite web |title=''Chrysosplenium pilosum'' var. ''barbatum'' (Nakai) M.Kim {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77175341-1 |access-date=2025-02-21 |website=Plants of the World Online |language=en}}</ref>
|-
|''Chrysosplenium pilosum'' var. ''pilosopetiolatum'' <small>(Z.P.Jien) J.T.Pan</small>
|''Chrysosplenium pilosopetiolatum'' <small>Z.P.Jien</small><ref>{{Cite web |title=''Chrysosplenium pilosum'' var. ''pilosopetiolatum'' (Z.P.Jien) J.T.Pan {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:952578-1 |access-date=2025-02-21 |website=Plants of the World Online |language=en}}</ref>
|-
|''Chrysosplenium pilosum subsp. pilosum''
|
|-
|''Chrysosplenium pilosum'' subsp. ''schagae'' <small>(Kharkev. & Vyschin) Vorosch.</small>
|''Chrysosplenium schagae'' <small>Kharkev. & Vyschin</small> <ref>{{Cite web |title=''Chrysosplenium pilosum'' subsp. ''schagae'' (Kharkev. & Vyschin) Vorosch. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:966800-1 |access-date=2025-02-21 |website=Plants of the World Online |language=en}}</ref>
|-
|''Chrysosplenium pilosum'' var. ''sphaerospermum'' <small>(Maxim.) H.Hara</small>
|''Chrysosplenium sphaerospermum'' <small>Maxim</small>''.''<ref>{{Cite web |title=''Chrysosplenium pilosum'' var. ''sphaerospermum'' (Maxim.) H.Hara {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77249435-1 |access-date=2025-02-21 |website=Plants of the World Online |language=en}}</ref>
|-
|''Chrysosplenium pilosum'' var. ''valdepilosum'' <small>Ohwi</small>
|
|}

In South Korea, where it is known as ''Chrysosplenium barbatum,<ref name="Korea" /> Chrysosplenium pilosum'' var''. barbatum'' is said by [Plants of the World online](/source/Plants_of_the_World_Online) to be found only on [Jeju Island](/source/Jeju_Island).<ref>{{Cite web |title=''Chrysosplenium pilosum'' var. ''barbatum'' (Nakai) M.Kim {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77175341-1 |access-date=2025-02-20 |website=Plants of the World Online |language=en}}</ref> However, the South Korean authority''<ref name="Korea" />'' states that it is found throughout Korea (and this is shown also in GBIF).<ref>{{Cite web |title=''Chrysosplenium barbatum'' Nakai |url=https://www.gbif.org/species/5567517 |access-date=2025-02-20 |website=www.gbif.org |language=en}}</ref>

The variety ''aureobracteatum'' ('''yellowish-bract golden saxifrage''')<ref>{{Cite web |title=''Chrysosplenium aureobracteatum'' Y.I.Kim & Y.D.Kim |url=https://www.gbif.org/species/7651698 |access-date=2025-02-21 |website=www.gbif.org |language=en}}</ref> was first described in 2015 as the species ''Chrysosplenium aureabracteatum'' by Kim Yong-in and Kim Young-Dong,<ref>{{Cite Q|Q56196244}}</ref> and was transferred to a variety of  ''C. pilosum'' in 2017 by Kim Muyeol.<ref name=":1" /><ref>Kim, M. (2017) Korean Endemic Pl.: 183</ref> This variety is found only in Korea.<ref name=":1" />

==Distribution and habitat==
It is found in far-east [Russia](/source/Russia), [Mongolia](/source/Mongolia), [Manchuria](/source/Manchuria), [Korea](/source/Korea), [Japan](/source/Japan) and [China](/source/China),<ref name="POWO">{{Cite web |title=''Chrysosplenium pilosum'' Maxim. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:790647-1|access-date=2025-02-20 |website=Plants of the World Online |language=en}}</ref><ref name=":0">{{Cite web |title=详细内容 (Details: ''Chrysosplenium pilosum'' Maxim.)|url=https://db.kib.ac.cn/CNFlora/SearchResult.aspx?cpni=CPNI-089-46947 |access-date=2025-02-19 |website=db.kib.ac.cn|lang=zh}}</ref> growing in shaded and moist areas of the forest understorey, and in rock crevices, at altitudes of 1500 to 3500 m.<ref name=":0" />

==Gallery==
<gallery heights="140px" mode="packed-hover" style="margin-top:3em;">
Chrysosplenium_pilosum_var._sphaerospermum_s4.jpg|Habit & habitat
Chrysosplenium_pilosum_var._sphaerospermum_s5.jpg
Chrysosplenium_pilosum_var._sphaerospermum_s10.jpg
</gallery>

==References==
{{Reflist}}

==External links==
* [https://www.gbif.org/species/7339614 ''Chrysosplenium pilosum'': Images & occurrence data] from [GBIF](/source/Global_Biodiversity_Information_Facility)

{{Taxonbar|from=Q11128558}}

pilosum
Category:Flora of South Korea
Category:Flora of North Korea
Category:Flora of Japan
Category:Plants described in 1859
Category:Taxa named by Karl Maximovich
Category:Flora of Russia
Category:Flora of Manchuria
Category:Flora of Mongolia

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Adapted from the Wikipedia article [Chrysosplenium pilosum](https://en.wikipedia.org/wiki/Chrysosplenium_pilosum) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Chrysosplenium_pilosum?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.