Cirsium quercetorum: Difference between revisions
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{{Short description|Species of thistle}} |
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{{taxobox |
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{{speciesbox |
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|image = Cirsium quercetorum.jpg |
|image = Cirsium quercetorum.jpg |
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|genus = Cirsium |
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|regnum = [[Plantae]] |
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|unranked_divisio = [[Angiosperms]] |
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|synonyms_ref = <ref>[http://www.theplantlist.org/tpl1.1/record/gcc-124406 The Plant List, ''Cirsium quercetorum'' (A.Gray) Jeps. ]</ref> |
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|unranked_classis = [[Eudicots]] |
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|synonyms = |
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|unranked_ordo = [[Asterids]] |
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*''Carduus quercetorum'' <small>(A.Gray) Greene</small> |
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|ordo = [[Asterales]] |
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*''Cirsium walkerianum'' <small>Petr.</small> |
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|familia = [[Asteraceae]] |
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*''Cnicus quercetorum'' <small>A.Gray</small> |
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|tribus = [[Cynareae]] |
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| status = G3 |
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|genus = ''[[Cirsium]]'' |
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| status_system = TNC |
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| status_ref = <ref name="TNC status 19 may 2022">{{Cite web|date=2022 |url= https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.132013 |access-date=19 May 2022 |website=NatureServe Explorer |publisher=NatureServe|title= NatureServe Explorer }}</ref> |
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|binomial = ''Cirsium quercetorum'' |
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'''''Cirsium quercetorum''''' is a species of [[thistle]] |
'''''Cirsium quercetorum''''' is a species of [[thistle]] endemic to coastal [[California]], its common names include '''brownie thistle''' and '''Alameda thistle'''.<ref name=naomi>[http://www.calflora.org/cgi-bin/species_query.cgi?where-taxon=Cirsium+quercetorum Calflora taxon report, University of California, Cirsium quercetorum (A. Gray) Jepson Alameda County thistle, brownie thistle ]</ref> |
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==Distribution== |
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''Cirsium quercetorum'' is [[Endemism|endemic]] to the Outer [[California Coast Ranges]] from [[Santa Barbara, California|Santa Barbara]]'s [[Point Conception]] north into the [[San Francisco Bay Area]] and up the [[North Coast (California)|North Coast]] as far as [[Humboldt County, California|Humboldt County]].<ref name=naomi/> This is a common plant found in coastal grasslands and open woodlands. |
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==Description== |
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The perennial ''Cirsium quercetorum'' plant usually grows clumped low to the ground, less than 20 cm (8 inches) tall, but occasionally the plant grows erect and can reach 90 cm (36 inches) in height. It has spiny lobed toothy leaves and spiny flower heads with brownish ivory-tan white to purple [[disc floret]]s but no [[ray florets]].<ref>[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250066396 Flora of North America, Brownie or Alameda County thistle , ''Cirsium quercetorum'' (A. Gray) Jepson]</ref> |
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==References== |
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{{Reflist}} |
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==External links== |
==External links== |
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*{{Commons category-inline|Cirsium quercetorum}} |
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*[http:// |
*C. Michael Hogan ed. 2010. [http://www.eol.org/pages/468323 ''Cirsium quercetorum''. Encyclopedia of Life] |
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*[http://plants.usda.gov/java/profile?symbol=CIQU2 USDA Plants Profile] |
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*[http://calphotos.berkeley.edu/cgi/img_query?where-genre=Plant&where-taxon=Cirsium+quercetorum ''Cirsium quercetorum''— Calphotos Photo gallery, University of California] |
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{{Taxonbar|from=Q5122074}} |
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[[Category:Cirsium|quercetorum]] |
[[Category:Cirsium|quercetorum]] |
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[[Category: |
[[Category:Endemic flora of California]] |
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[[Category:Plants described in 1874]] |
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[[Category:Natural history of the California chaparral and woodlands]] |
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[[Category:Natural history of the California Coast Ranges]] |
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[[Category:Natural history of the San Francisco Bay Area]] |
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{{Cynareae-stub}} |
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[[es:Cirsium quercetorum]] |
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Latest revision as of 01:20, 28 May 2022
| Cirsium quercetorum | |
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Cirsium |
| Species: | C. quercetorum
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| Binomial name | |
| Cirsium quercetorum | |
| Synonyms[2] | |
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Cirsium quercetorum is a species of thistle endemic to coastal California, its common names include brownie thistle and Alameda thistle.[3]
Distribution
[edit]Cirsium quercetorum is endemic to the Outer California Coast Ranges from Santa Barbara's Point Conception north into the San Francisco Bay Area and up the North Coast as far as Humboldt County.[3] This is a common plant found in coastal grasslands and open woodlands.
Description
[edit]The perennial Cirsium quercetorum plant usually grows clumped low to the ground, less than 20 cm (8 inches) tall, but occasionally the plant grows erect and can reach 90 cm (36 inches) in height. It has spiny lobed toothy leaves and spiny flower heads with brownish ivory-tan white to purple disc florets but no ray florets.[4]
References
[edit]- ^ "NatureServe Explorer". NatureServe Explorer. NatureServe. 2022. Retrieved 19 May 2022.
- ^ The Plant List, Cirsium quercetorum (A.Gray) Jeps.
- ^ a b Calflora taxon report, University of California, Cirsium quercetorum (A. Gray) Jepson Alameda County thistle, brownie thistle
- ^ Flora of North America, Brownie or Alameda County thistle , Cirsium quercetorum (A. Gray) Jepson
External links
[edit]
Media related to Cirsium quercetorum at Wikimedia Commons- C. Michael Hogan ed. 2010. Cirsium quercetorum. Encyclopedia of Life
- Jepson Manual Treatment — Cirsium quercetorum
- Cirsium quercetorum— Calphotos Photo gallery, University of California
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