Difference between revisions of "Liatris pilosa"
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<!-- Get the taxonomy information from the NRCS Plants database --> | <!-- Get the taxonomy information from the NRCS Plants database --> | ||
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| binomial_authority = Willd. | | binomial_authority = Willd. | ||
| range_map = LIAT_GRAM_dist.jpg | | range_map = LIAT_GRAM_dist.jpg | ||
| − | | range_map_caption = Natural range of ''Liatris pilosa'' from USDA NRCS [http:// | + | | range_map_caption = Natural range of ''Liatris pilosa'' from USDA NRCS [http://plants.usda.gov/core/profile?symbol=LIPI7 Plants Database]. |
}} | }} | ||
| + | Common names: shaggy blazing star; grass-leaf gayfeather; slender gayfeather | ||
| + | |||
==Taxonomic notes== | ==Taxonomic notes== | ||
| + | Synonyms: ''Liatris graminifolia''; ''Laciniaria graminifolia'' (Walter) Kuntze<ref name=weakley>Weakley, A.S. 2020. Flora of the Southeastern United States. Edition of 20 October 2020. University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.</ref> | ||
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| + | Varieties: ''L. graminifolia'' var. ''graminifolia''; ''L. graminifolia'' var. ''lasia'' Fernald & Griscom; ''L. graminifolia'' var. ''racemosa'' (A.P. de Candolle) Venard; ''L. graminifolia'' var. ''typica''; ''L. graminifolia'' var. ''dubia'' (Barton) A. Gray<ref name=weakley/> | ||
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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. --> | ||
| + | This species is abundant where it is found.<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: June 2014. Collectors: R. Kral, Wilson Baker, R. Komarek, Robert K. Godfrey, and Chris VanDerpoel. States and Counties: Florida: Gadsden, Leon, Levy, Liberty, and Taylor. Georgia: Grady and Thomas.</ref> | ||
| + | A description of ''Liatris pilosa'' is provided in [http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250067113 The Flora of North America]. | ||
| − | + | ==Distribution== | |
| + | The range of ''L. pilosa'' extends from New Jersey, Deleware, and Pennsylvania, then south to South Carolina.<ref name=weakley/> | ||
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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.--> | ||
| − | This species is found within well drained stands of longleaf pine, sandhill slopes, and mixed hardwood-pine flatwoods as well as disturbed areas such as clear-cut slash pine plantations | + | This species is found within well-drained stands of longleaf pine, sandhill slopes, and mixed hardwood-pine flatwoods as well as disturbed areas such as clear-cut slash pine plantations.<ref name="FSU Herbarium"/> It has been observed to grow in open light conditions in red, sandy clays.<ref name="FSU Herbarium"/> |
| + | |||
| + | ''L. pilosa'' became absent in response to soil disturbance by heavy silviculture in North Carolina and military training in west Georgia. It has shown resistance to regrowth in reestablished longleaf pinelands that were disturbed by these practices.<ref name=cohen>Cohen, S., R. Braham, and F. Sanchez. (2004). Seed Bank Viability in Disturbed Longleaf Pine Sites. Restoration Ecology 12(4):503-515.</ref><ref name=dale>Dale, V.H., S.C. Beyeler, and B. Jackson. (2002). Understory vegetation indicators of anthropogenic disturbance in longleaf pine forests at Fort Benning, Georgia, USA. Ecological Indicators 1(3):155-170.</ref> | ||
===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/ --> | ||
| − | This species has been observed flowering September through October and fruiting in October | + | This species has been observed flowering from September through October and fruiting in October.<ref name="FSU Herbarium"/> |
| − | ===Seed dispersal=== | + | <!--===Seed dispersal===--> |
| − | ===Seed bank and germination=== | + | <!--===Seed bank and germination===--> |
===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses--> | ===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses--> | ||
| + | This species grows in areas that are burned,<ref name="FSU Herbarium"/> as populations of ''Liatris pilosa'' that 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><ref>Glitzenstein, J. S., D. R. Streng, R. E. Masters, K. M. Robertson and S. M. Hermann 2012. Fire-frequency effects on vegetation in north Florida pinelands: Another look at the long-term Stoddard Fire Research Plots at Tall Timbers Research Station. Forest Ecology and Management 264: 197-209.</ref> | ||
| + | <!--===Pollinations===--> | ||
| + | <!--===Herbivory and toxicology===--> | ||
| + | <!--===Diseases and parasites===--> | ||
| − | + | ==Conservation, cultivation, and restoration== | |
| + | ''L. pilosa'' should avoid soil disturbance by heavy silvilculture and military training to conserve its presence in pine communities.<ref name=cohen/><ref name=dale/> | ||
| − | == | + | ==Cultural use== |
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==Photo Gallery== | ==Photo Gallery== | ||
<gallery widths=180px> | <gallery widths=180px> | ||
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==References and notes== | ==References and notes== | ||
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Latest revision as of 11:04, 12 June 2023
| Liatris pilosa | |
|---|---|
| |
| Photo taken by Kevin Robertson | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta - Flowering plants |
| Class: | Magnoliopsida – Dicotyledons |
| Order: | Asterales |
| Family: | Asteraceae ⁄ Compositae |
| Genus: | Liatris |
| Species: | L. pilosa |
| Binomial name | |
| Liatris pilosa Willd. | |
| |
| Natural range of Liatris pilosa from USDA NRCS Plants Database. | |
Common names: shaggy blazing star; grass-leaf gayfeather; slender gayfeather
Contents
Taxonomic notes
Synonyms: Liatris graminifolia; Laciniaria graminifolia (Walter) Kuntze[1]
Varieties: L. graminifolia var. graminifolia; L. graminifolia var. lasia Fernald & Griscom; L. graminifolia var. racemosa (A.P. de Candolle) Venard; L. graminifolia var. typica; L. graminifolia var. dubia (Barton) A. Gray[1]
Description
This species is abundant where it is found.[2]
A description of Liatris pilosa is provided in The Flora of North America.
Distribution
The range of L. pilosa extends from New Jersey, Deleware, and Pennsylvania, then south to South Carolina.[1]
Ecology
Habitat
This species is found within well-drained stands of longleaf pine, sandhill slopes, and mixed hardwood-pine flatwoods as well as disturbed areas such as clear-cut slash pine plantations.[2] It has been observed to grow in open light conditions in red, sandy clays.[2]
L. pilosa became absent in response to soil disturbance by heavy silviculture in North Carolina and military training in west Georgia. It has shown resistance to regrowth in reestablished longleaf pinelands that were disturbed by these practices.[3][4]
Phenology
This species has been observed flowering from September through October and fruiting in October.[2]
Fire ecology
This species grows in areas that are burned,[2] as populations of Liatris pilosa that have been known to persist through repeated annual burns.[5][6]
Conservation, cultivation, and restoration
L. pilosa should avoid soil disturbance by heavy silvilculture and military training to conserve its presence in pine communities.[3][4]
Cultural use
Photo Gallery
Liatris pilosa Photo by Kevin Robertson
References and notes
- ↑ 1.0 1.1 1.2 Weakley, A.S. 2020. Flora of the Southeastern United States. Edition of 20 October 2020. University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
- ↑ 2.0 2.1 2.2 2.3 2.4 Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: June 2014. Collectors: R. Kral, Wilson Baker, R. Komarek, Robert K. Godfrey, and Chris VanDerpoel. States and Counties: Florida: Gadsden, Leon, Levy, Liberty, and Taylor. Georgia: Grady and Thomas.
- ↑ 3.0 3.1 Cohen, S., R. Braham, and F. Sanchez. (2004). Seed Bank Viability in Disturbed Longleaf Pine Sites. Restoration Ecology 12(4):503-515.
- ↑ 4.0 4.1 Dale, V.H., S.C. Beyeler, and B. Jackson. (2002). Understory vegetation indicators of anthropogenic disturbance in longleaf pine forests at Fort Benning, Georgia, USA. Ecological Indicators 1(3):155-170.
- ↑ Robertson, K.M. Unpublished data collected from Pebble Hill Fire Plots, Pebble Hill Plantation, Thomasville, Georgia.
- ↑ Glitzenstein, J. S., D. R. Streng, R. E. Masters, K. M. Robertson and S. M. Hermann 2012. Fire-frequency effects on vegetation in north Florida pinelands: Another look at the long-term Stoddard Fire Research Plots at Tall Timbers Research Station. Forest Ecology and Management 264: 197-209.
