Difference between revisions of "Helianthus silphioides"

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<!-- Get the taxonomy information from the NRCS Plants database -->
 
<!-- Get the taxonomy information from the NRCS Plants database -->
 
{{taxobox
 
{{taxobox
| name = Genus species
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| name = Helianthus silphioides
| image =  
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| image = helianthus_silphioides_image1.png
| image_caption = ''Helianthus silphioides''
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| image_caption = Photo of ''Helianthus silphioides'' taken by Steve Brewer
 
| regnum = Plantae
 
| regnum = Plantae
 
| divisio = Magnoliophyta - Flowering plants
 
| divisio = Magnoliophyta - Flowering plants
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| familia = Asteraceae
 
| familia = Asteraceae
 
| genus = ''Helianthus''
 
| genus = ''Helianthus''
| species = '''''D. silphioides'''''
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| species = '''''H. silphioides'''''
 
| binomial = ''Helianthus silphioides''
 
| binomial = ''Helianthus silphioides''
 
| binomial_authority = Nutt.
 
| binomial_authority = Nutt.
 
| range_map = helianthus_silphioides_range.png
 
| range_map = helianthus_silphioides_range.png
| range_map_caption =  
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| range_map_caption = Natural range of ''Helianthus silphioides'' from USDA NRCS [http://plants.usda.gov/core/profile?symbol=HESI Plant Database]
 
}}
 
}}
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Common name: Rosinweed sunflower
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==Taxonomic notes==
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Synonyms: ''Helianthus atrorubens'' Linnaeus var. ''pubescens'' Kuntze.<ref name="weakley">Weakley, A.S. 2015. Flora of the southern and mid-atlantic states. Working Draft of 21 May 2015. University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.</ref>
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Varieties: none.<ref name="weakley">Weakley, A.S. 2015. Flora of the southern and mid-atlantic states. Working Draft of 21 May 2015. University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.</ref>
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==Description==  
 
==Description==  
 
Clonal perennial
 
Clonal perennial
 
<!-- Basic life history facts such as annual/perrenial, monoecious/dioecious, root morphology, seed type, etc. -->
 
<!-- Basic life history facts such as annual/perrenial, monoecious/dioecious, root morphology, seed type, etc. -->
 
==Distribution==
 
==Distribution==
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This plant's range extends from southern Kentucky, Illinois, and Missouri to Alabama, Mississippi, Louisiana, and eastern Oklahoma.<ref name="weakley">Weakley, A.S. 2015. Flora of the southern and mid-atlantic states. Working Draft of 21 May 2015. University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.</ref>
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==Ecology==
 
==Ecology==
 
===Habitat=== <!--Natural communities, human disturbed habitats, topography, hydrology, soils, light, fire regime requirements for removal of competition, etc.-->
 
===Habitat=== <!--Natural communities, human disturbed habitats, topography, hydrology, soils, light, fire regime requirements for removal of competition, etc.-->
===Phenology=== <!--Timing off flowering, fruiting, seed dispersal, and environmental triggers.  Cite PanFlora website if appropriate: http://www.gilnelson.com/PanFlora/ -->
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===Seed dispersal===
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''H. silphioides'' has been found in oak/hickory woods, flatwoods, pine forests, stream banks, creek bottoms, prairies, low ridges above rivers, and upland open woods.<ref name="ANHC"> Arkansas Natural Heritage Commission Herbarium accessed using Southeastern Regional Network of Expertise and Collections (ANHC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: Sarah Nunn. States and Counties: Arkansas: Clay.</ref><ref name="APCR"> Arkansas Tech University Herbarium accessed using Southeastern Regional Network of Expertise and Collections (SERNEC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: Quentin Pye. States and Counties: Arkansas: Pope.</ref><ref name="ILLS"> Illinois Natural History Survey accessed using Southeastern Regional Network of Expertise and Collections (SERNEC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: John Schwegman. States and Counties: Missouri: Bollinger.</ref><ref name="IND"> Indiana University Herbarium accessed using Southeastern Regional Network of Expertise and Collections (SERNEC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: Delzie Demaree. States and Counties: Arkansas: Clark, Lonoke, and Johnson.</ref><ref name="MMNS"> Mississippi Museum of Natural Science Herbarium accessed using Southeastern Regional Network of Expertise and Collections (SERNEC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: Michael B. Brooks and Jerry A. Clonts. States and Counties: Mississippi: Oktibbeha.</ref> It is also found in disturbed areas including along roadsides and clear-cut flatwoods.<ref name="ANHC"/><ref name="MMNS"/>
===Seed bank and germination===
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<!--===Phenology===--> <!--Timing off flowering, fruiting, seed dispersal, and environmental triggers.  Cite PanFlora website if appropriate: http://www.gilnelson.com/PanFlora/ -->
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<!--===Seed dispersal===-->
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<!--===Seed bank and germination===-->
 
===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses-->
 
===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses-->
===Pollination===  
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Responds favorably to overstory thinning and fire in oak-hickory woodlands in north Mississippi ([[JSB|Steve_Brewer]]).
===Use by animals=== <!--Herbivory, granivory, insect hosting, etc.-->
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<!--===Pollination===-->
===Diseases and parasites===
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<!--===Herbivory and toxicology===-->
==Conservation and Management==
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<!--===Diseases and parasites===-->
==Cultivation and restoration==
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==Conservation, cultivation, and restoration==
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==Cultural use==
 
==Photo Gallery==
 
==Photo Gallery==
 
<gallery widths=180px>
 
<gallery widths=180px>
</gallery>
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File:helianthus_silphioides_rosette.png| <center> ''Helianthus silphioides'' <p> Photo by Steve Brewer </p>
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</nowiki></gallery>
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==References and notes==
 
==References and notes==

Latest revision as of 20:19, 30 June 2022

Helianthus silphioides
Helianthus silphioides image1.png
Photo of Helianthus silphioides taken by Steve Brewer
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Order: Asterales
Family: Asteraceae
Genus: Helianthus
Species: H. silphioides
Binomial name
Helianthus silphioides
Nutt.
Helianthus silphioides range.png
Natural range of Helianthus silphioides from USDA NRCS Plant Database

Common name: Rosinweed sunflower

Taxonomic notes

Synonyms: Helianthus atrorubens Linnaeus var. pubescens Kuntze.[1]

Varieties: none.[1]

Description

Clonal perennial

Distribution

This plant's range extends from southern Kentucky, Illinois, and Missouri to Alabama, Mississippi, Louisiana, and eastern Oklahoma.[1]

Ecology

Habitat

H. silphioides has been found in oak/hickory woods, flatwoods, pine forests, stream banks, creek bottoms, prairies, low ridges above rivers, and upland open woods.[2][3][4][5][6] It is also found in disturbed areas including along roadsides and clear-cut flatwoods.[2][6]

Fire ecology

Responds favorably to overstory thinning and fire in oak-hickory woodlands in north Mississippi (Steve_Brewer).

Conservation, cultivation, and restoration

Cultural use

Photo Gallery

References and notes

  1. Jump up to: 1.0 1.1 1.2 Weakley, A.S. 2015. Flora of the southern and mid-atlantic states. Working Draft of 21 May 2015. University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
  2. Jump up to: 2.0 2.1 Arkansas Natural Heritage Commission Herbarium accessed using Southeastern Regional Network of Expertise and Collections (ANHC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: Sarah Nunn. States and Counties: Arkansas: Clay.
  3. Jump up Arkansas Tech University Herbarium accessed using Southeastern Regional Network of Expertise and Collections (SERNEC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: Quentin Pye. States and Counties: Arkansas: Pope.
  4. Jump up Illinois Natural History Survey accessed using Southeastern Regional Network of Expertise and Collections (SERNEC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: John Schwegman. States and Counties: Missouri: Bollinger.
  5. Jump up Indiana University Herbarium accessed using Southeastern Regional Network of Expertise and Collections (SERNEC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: Delzie Demaree. States and Counties: Arkansas: Clark, Lonoke, and Johnson.
  6. Jump up to: 6.0 6.1 Mississippi Museum of Natural Science Herbarium accessed using Southeastern Regional Network of Expertise and Collections (SERNEC) data portal. URL: http://sernecportal.org/portal/collections/index.php Last accessed: May 2021. Collectors: Michael B. Brooks and Jerry A. Clonts. States and Counties: Mississippi: Oktibbeha.