Difference between revisions of "Tragia smallii"

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{{taxobox
 
{{taxobox
 
| name = Tragia smallii
 
| name = Tragia smallii
| image = Insert.jpg
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| image = Trag_smal.jpg
| image_caption =  
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| image_caption = Photo by Roger Hammer, [http://www.florida.plantatlas.usf.edu/Default.aspx  Atlas of Florida Vascular Plants]
 
| regnum = Plantae
 
| regnum = Plantae
 
| divisio = Magnoliophyta – Flowering plants
 
| divisio = Magnoliophyta – Flowering plants
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| binomial_authority = Shinners
 
| binomial_authority = Shinners
 
| range_map = TRAG_SMAL_dist.jpg
 
| range_map = TRAG_SMAL_dist.jpg
| range_map_caption = Natural range of ''Tragia smallii'' from USDA NRCS [http://www.plants.usda.gov Plants Database].
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| range_map_caption = Natural range of ''Tragia smallii'' from USDA NRCS [http://plants.usda.gov/core/profile?symbol=TRSM Plants Database].
 
}}
 
}}
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Common names: Small's noseburn, Gulf Coast noseburn
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==Taxonomic notes==
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Synonym: ''T. betonicaefolia'' Nuttall.<ref>Weakley, A.S. 2015. Flora of the southern and mid-atlantic states. Working Draf of 21 May 2015. University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.</ref>
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==Description==  
 
==Description==  
 
<!-- 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. -->
Common name: Small's noseburn
 
  
 
==Distribution==
 
==Distribution==
 
==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.-->
It can live in subtropical climates with mean temperatures ranging from 47 degrees Fahrenheit to 82 degrees Fahrenheit (Haywood et al 2001). It can be found in longleaf pine communities (Haywood et al 2001).
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In the Coastal Plain in Florida and Georgia, ''T. smallii'' can be found in recently burned scrubs, scrub oak-wiregrass communities, wiregrass-pine flatwoods, longleaf pine/wiregrass/scrub oak sandhills, recently burned longleaf pine/wiregrass communities, pine savannas, and around ephemeral ponds.<ref name="FSU Herbarium">Florida State University Robert K. Godfrey Herbarium database. URL: [http://herbarium.bio.fsu.edu http://herbarium.bio.fsu.edu]. Last accessed: July 2015. Collectors: Loran C. Anderson, H. E. Grelen, Sidney McDaniel, Angus Gholson, Travis MacClendon, Karen MacClendon, Annie Schmidt. States and Counties: Florida: Calhoun, Franklin, Gadsden, Gulf, Liberty, Okaloosa, Santa Rosa, Wakulla, Walton, Washington. Georgia: Thomas. Compiled by Tall Timbers Research Station and Land Conservancy.</ref><ref name="Haywood"> Haywood, J. D., F. L. Harris, et al. (2001). "Vegetative response to 37 years of seasonal burning on Louisiana longleaf pine site." Southern Journal of Applied Forestry 25: 122-130.</ref> It can also be found along old logging roads, recreation areas, and bulldozed wiregrass-pinewoods.  Soil types include loamy sand, sand, sandy loam, and loamy soil.<ref name="FSU Herbarium"/> ''T. smallii'' had variable changes in frequency and density in response to roller chopping in northwest Florida sandhills. It either decreased its occurrence or was unaffected by this practice.<ref>Hebb, E.A. (1971). Site Preparation Decreases Game Food Plants in Florida Sandhills. The Journal of Wildlife Management 35(1):155-162.</ref>
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Associated species include ''Liatris, Panicum, Leptoloma cognata, Sphenopholis nitida, Euphorbia inundata, Paspalum, Rhynchospora, Macbridea'', and ''Justicia crassifolia.''<ref name="FSU Herbarium"/>
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''Tragia smallii'' is an indicator species for the Panhandle Silty Longleaf Woodlands community type as described in Carr et al. (2010).<ref>Carr, S.C., K.M. Robertson, and R.K. Peet. 2010. A vegetation classification of fire-dependent pinelands of Florida. Castanea 75:153-189.</ref>
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===Phenology=== <!--Timing off flowering, fruiting, seed dispersal, and environmental triggers.  Cite PanFlora website if appropriate: http://www.gilnelson.com/PanFlora/ -->
 
===Phenology=== <!--Timing off flowering, fruiting, seed dispersal, and environmental triggers.  Cite PanFlora website if appropriate: http://www.gilnelson.com/PanFlora/ -->
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''T. smallii'' has been observed flowering April through October and fruiting April through August.<ref name="FSU Herbarium"/.<ref>Nelson, G.  [http://www.gilnelson.com/ PanFlora]: Plant data for the eastern United States with emphasis on the Southeastern Coastal Plains, Florida, and the Florida Panhandle. www.gilnelson.com/PanFlora/  Accessed: 14 DEC 2016</ref>
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===Seed dispersal===
 
===Seed dispersal===
===Seed bank and germination===
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This species is thought to be dispersed by ants and/or explosive dehiscence.<ref>Kirkman, L. Katherine. Unpublished database of seed dispersal mode of plants found in Coastal Plain longleaf pine-grasslands of the Jones Ecological Research Center, Georgia.</ref> 
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<!--===Seed bank and germination===-->
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===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses-->
 
===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses-->
It is fire tolerant; Tragia smallii was found frequently on plots in the Kisatchie National Forest burned 20 times each in March and July from 1962 to 1998, but rarely on plots burned in May (Haywood et al 2001).
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Populations of ''Tragia smallii'' have been known to persist through repeated annual burns.<ref>Robertson, K.M. Unpublished data collected from Pebble Hill Fire Plots, Pebble Hill Plantation, Thomasville, Georgia.</ref> ''Tragia smallii'' was found frequently on plots in the Kisatchie National Forest burned 20 times each in March and July from 1962 to 1998, but rarely on plots burned in May.<ref name="Haywood"/>
===Pollination===
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<!--===Pollination and use by animals===--> <!--Herbivory, granivory, insect hosting, etc.-->
===Use by animals=== <!--Herbivory, granivory, insect hosting, etc.-->
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<!--===Diseases and parasites===-->
===Diseases and parasites===
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==Conservation and Management==
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==Conservation, cultivation, and restoration==
==Cultivation and restoration==
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==Cultural use==
 
==Photo Gallery==
 
==Photo Gallery==
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<gallery widths=180px>
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</gallery>
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==References and notes==
 
==References and notes==
Haywood, J. D., F. L. Harris, et al. (2001). "Vegetative response to 37 years of seasonal burning on Louisiana longleaf pine site." Southern Journal of Applied Forestry 25: 122-130.
 

Revision as of 15:33, 21 July 2021

Tragia smallii
Trag smal.jpg
Photo by Roger Hammer, Atlas of Florida Vascular Plants
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta – Flowering plants
Class: Magnoliopsida – Dicotyledons
Order: Euphorbiales
Family: Euphorbiaceae
Genus: Tragia
Species: T. smallii
Binomial name
Tragia smallii
Shinners
TRAG SMAL dist.jpg
Natural range of Tragia smallii from USDA NRCS Plants Database.

Common names: Small's noseburn, Gulf Coast noseburn

Taxonomic notes

Synonym: T. betonicaefolia Nuttall.[1]

Description

Distribution

Ecology

Habitat

In the Coastal Plain in Florida and Georgia, T. smallii can be found in recently burned scrubs, scrub oak-wiregrass communities, wiregrass-pine flatwoods, longleaf pine/wiregrass/scrub oak sandhills, recently burned longleaf pine/wiregrass communities, pine savannas, and around ephemeral ponds.[2][3] It can also be found along old logging roads, recreation areas, and bulldozed wiregrass-pinewoods. Soil types include loamy sand, sand, sandy loam, and loamy soil.[2] T. smallii had variable changes in frequency and density in response to roller chopping in northwest Florida sandhills. It either decreased its occurrence or was unaffected by this practice.[4]

Associated species include Liatris, Panicum, Leptoloma cognata, Sphenopholis nitida, Euphorbia inundata, Paspalum, Rhynchospora, Macbridea, and Justicia crassifolia.[2]

Tragia smallii is an indicator species for the Panhandle Silty Longleaf Woodlands community type as described in Carr et al. (2010).[5]

Phenology

T. smallii has been observed flowering April through October and fruiting April through August.[6]

Seed dispersal

This species is thought to be dispersed by ants and/or explosive dehiscence.[7]

Fire ecology

Populations of Tragia smallii have been known to persist through repeated annual burns.[8] Tragia smallii was found frequently on plots in the Kisatchie National Forest burned 20 times each in March and July from 1962 to 1998, but rarely on plots burned in May.[3]

Conservation, cultivation, and restoration

Cultural use

Photo Gallery

References and notes

  1. Weakley, A.S. 2015. Flora of the southern and mid-atlantic states. Working Draf of 21 May 2015. University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
  2. 2.0 2.1 2.2 Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: July 2015. Collectors: Loran C. Anderson, H. E. Grelen, Sidney McDaniel, Angus Gholson, Travis MacClendon, Karen MacClendon, Annie Schmidt. States and Counties: Florida: Calhoun, Franklin, Gadsden, Gulf, Liberty, Okaloosa, Santa Rosa, Wakulla, Walton, Washington. Georgia: Thomas. Compiled by Tall Timbers Research Station and Land Conservancy.
  3. 3.0 3.1 Haywood, J. D., F. L. Harris, et al. (2001). "Vegetative response to 37 years of seasonal burning on Louisiana longleaf pine site." Southern Journal of Applied Forestry 25: 122-130.
  4. Hebb, E.A. (1971). Site Preparation Decreases Game Food Plants in Florida Sandhills. The Journal of Wildlife Management 35(1):155-162.
  5. Carr, S.C., K.M. Robertson, and R.K. Peet. 2010. A vegetation classification of fire-dependent pinelands of Florida. Castanea 75:153-189.
  6. Nelson, G. PanFlora: Plant data for the eastern United States with emphasis on the Southeastern Coastal Plains, Florida, and the Florida Panhandle. www.gilnelson.com/PanFlora/ Accessed: 14 DEC 2016
  7. Kirkman, L. Katherine. Unpublished database of seed dispersal mode of plants found in Coastal Plain longleaf pine-grasslands of the Jones Ecological Research Center, Georgia.
  8. Robertson, K.M. Unpublished data collected from Pebble Hill Fire Plots, Pebble Hill Plantation, Thomasville, Georgia.