Difference between revisions of "Dyschoriste oblongifolia"
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==Ecology== | ==Ecology== | ||
Indicator of longleaf pine woodlands; not found on pasture or cultivated lands.<ref>Brudvig, L. A. and E. I. Damschen (2010). "Land-use history, historical connectivity, and land management interact to determine longleaf pine woodland understory richness and composition." Ecography 34: 257-266.</ref> | Indicator of longleaf pine woodlands; not found on pasture or cultivated lands.<ref>Brudvig, L. A. and E. I. Damschen (2010). "Land-use history, historical connectivity, and land management interact to determine longleaf pine woodland understory richness and composition." Ecography 34: 257-266.</ref> | ||
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===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.--> | ||
''D. oblongifolia'' appears to be restricted to soils with a sandy A horizon, whether in Entisols (sandhills) or Ultisols (clayhills) ([[KMR]],<ref name="Ostertag and Robertson 2007">Ostertag, T.E. and K.M. Robertson. 2007. A comparison of native versus old-field vegetation in upland pinelands managed with frequent fire, South Georgia, USA. Tall Timbers Fire Ecology Conference Proceedings 23:109-120.</ref>). Native undisturbed longleaf pine assosciate; found in burned and unburned areas.<ref name="Creech et al 2012"/> Resides in upland and lowland areas old growth longleaf pine/wiregrass sandhill habitat.<ref name="Gilliam et al 2006">Gilliam, F. S., W. J. Platt, et al. (2006). "Natural disturbances and the physiognomy of pine savannas: A phenomenological model." Applied Vegetation Science 9: 83-96.</ref> A common forb in a fire-maintanied forest structure that is savanna-like with an open canopy of P. palustris.<ref>Kirkman, L. K., M. B. Drew, et al. (1998). "Effects of experimental fire regimes on the population dynamics of Schwalbea americana L." Plant Ecology 137: 115-137.</ref> | ''D. oblongifolia'' appears to be restricted to soils with a sandy A horizon, whether in Entisols (sandhills) or Ultisols (clayhills) ([[KMR]],<ref name="Ostertag and Robertson 2007">Ostertag, T.E. and K.M. Robertson. 2007. A comparison of native versus old-field vegetation in upland pinelands managed with frequent fire, South Georgia, USA. Tall Timbers Fire Ecology Conference Proceedings 23:109-120.</ref>). Native undisturbed longleaf pine assosciate; found in burned and unburned areas.<ref name="Creech et al 2012"/> Resides in upland and lowland areas old growth longleaf pine/wiregrass sandhill habitat.<ref name="Gilliam et al 2006">Gilliam, F. S., W. J. Platt, et al. (2006). "Natural disturbances and the physiognomy of pine savannas: A phenomenological model." Applied Vegetation Science 9: 83-96.</ref> A common forb in a fire-maintanied forest structure that is savanna-like with an open canopy of P. palustris.<ref>Kirkman, L. K., M. B. Drew, et al. (1998). "Effects of experimental fire regimes on the population dynamics of Schwalbea americana L." Plant Ecology 137: 115-137.</ref> | ||
| − | It is found in pineland.<ref>Wade, K. A. and E. S. Menges (1987). "Effects of fire on invasion and community structure of a southern Indiana cedar barrens." Indiana Academy of Science 96: 273-286.</ref> It is abundant in longleaf pine communities.<ref name="Simkin et al 2001"/> Resides in upland, midslope, and lowland areas old growth longleaf pine/wiregrass sandhill habitat.<ref name="Gilliam et al 2006"/> | + | It is found in pineland.<ref>Wade, K. A. and E. S. Menges (1987). "Effects of fire on invasion and community structure of a southern Indiana cedar barrens." Indiana Academy of Science 96: 273-286.</ref> It is abundant in longleaf pine communities.<ref name="Simkin et al 2001"/> Resides in upland, midslope, and lowland areas old growth longleaf pine/wiregrass sandhill habitat.<ref name="Gilliam et al 2006"/>. ''Dyschoriste oblongifolia'' is restricted to native groundcover with a statistical affinity in upland pinelands of South Georgia (Ostertag and Robertson 2007). |
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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/ --> | ||
''D. oblongifolia'' germinates and flowers within a few weeks following fire at a wide range of burn dates, at least from March to July ([[KMR]]). | ''D. oblongifolia'' germinates and flowers within a few weeks following fire at a wide range of burn dates, at least from March to July ([[KMR]]). | ||
perennial<ref name="Creech et al 2012"/> | perennial<ref name="Creech et al 2012"/> | ||
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===Seed dispersal=== | ===Seed dispersal=== | ||
By ants.<ref name="Creech et al 2012">Creech, M. N., L. K. Kirkman, et al. (2012). "Alteration and Recovery of Slash Pile Burn Sites in the Restoration of a Fire-Maintained Ecosystem." Restoration Ecology 20(4): 505-516.</ref> | By ants.<ref name="Creech et al 2012">Creech, M. N., L. K. Kirkman, et al. (2012). "Alteration and Recovery of Slash Pile Burn Sites in the Restoration of a Fire-Maintained Ecosystem." Restoration Ecology 20(4): 505-516.</ref> | ||
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===Seed bank and germination=== | ===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 resprouts after fire.<ref name="Simkin et al 2001">Simkin, S. M., W. K. Michener, et al. (2001). "Plant response following soil disturbance in a longleaf pine ecosystem." Journal of the Torrey Botanical Society 128: 208-218.</ref> It flowers within two months of burning in the spring.[[KMR]]Extremely vulnerable to disturbance.<ref> Kirkman, L. K., K. L. Coffey, et al. (2004). "Ground cover recovery patterns and life-history traits: implications for restoration obstacles and opportunities in a species-rich savanna." Journal of Ecology 92(3): 409-421.</ref> | It resprouts after fire.<ref name="Simkin et al 2001">Simkin, S. M., W. K. Michener, et al. (2001). "Plant response following soil disturbance in a longleaf pine ecosystem." Journal of the Torrey Botanical Society 128: 208-218.</ref> It flowers within two months of burning in the spring.[[KMR]]Extremely vulnerable to disturbance.<ref> Kirkman, L. K., K. L. Coffey, et al. (2004). "Ground cover recovery patterns and life-history traits: implications for restoration obstacles and opportunities in a species-rich savanna." Journal of Ecology 92(3): 409-421.</ref> | ||
Was observed to resprout one month after a fire in July of 1993.<ref>Pavon, M. L. (1995). Diversity and response of ground cover arthropod communities to different seasonal burns in longleaf pine forests. Tallahassee, Florida A&M University.</ref>. | Was observed to resprout one month after a fire in July of 1993.<ref>Pavon, M. L. (1995). Diversity and response of ground cover arthropod communities to different seasonal burns in longleaf pine forests. Tallahassee, Florida A&M University.</ref>. | ||
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===Pollination=== | ===Pollination=== | ||
Revision as of 14:33, 30 June 2015
| Dyschoriste oblongifolia | |
|---|---|
| |
| photo by Kevin Robertson | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta - Flowering plants |
| Class: | Magnoliopsida - Dicotyledons |
| Order: | Scrophulariales |
| Family: | Acanthaceae |
| Genus: | Dyschoriste |
| Species: | D. oblongifolia |
| Binomial name | |
| Dyschoriste oblongifolia (Michx.) Kunz | |
| |
| Natural range of Dyschoriste oblongifolia. Image from USDA NRCS Plants Database. | |
Contents
Description
Distribution
The Florida distribution is provided by the Atlas of Florida Vascular Plants.
Ecology
Indicator of longleaf pine woodlands; not found on pasture or cultivated lands.[1]
Habitat
D. oblongifolia appears to be restricted to soils with a sandy A horizon, whether in Entisols (sandhills) or Ultisols (clayhills) (KMR,[2]). Native undisturbed longleaf pine assosciate; found in burned and unburned areas.[3] Resides in upland and lowland areas old growth longleaf pine/wiregrass sandhill habitat.[4] A common forb in a fire-maintanied forest structure that is savanna-like with an open canopy of P. palustris.[5] It is found in pineland.[6] It is abundant in longleaf pine communities.[7] Resides in upland, midslope, and lowland areas old growth longleaf pine/wiregrass sandhill habitat.[4]. Dyschoriste oblongifolia is restricted to native groundcover with a statistical affinity in upland pinelands of South Georgia (Ostertag and Robertson 2007).
Phenology
D. oblongifolia germinates and flowers within a few weeks following fire at a wide range of burn dates, at least from March to July (KMR). perennial[3]
Seed dispersal
By ants.[3]
Seed bank and germination
Fire ecology
It resprouts after fire.[7] It flowers within two months of burning in the spring.KMRExtremely vulnerable to disturbance.[8] Was observed to resprout one month after a fire in July of 1993.[9].
Pollination
Use by animals
Diseases and parasites
Conservation and management
Cultivation and restoration
References and notes
- ↑ Brudvig, L. A. and E. I. Damschen (2010). "Land-use history, historical connectivity, and land management interact to determine longleaf pine woodland understory richness and composition." Ecography 34: 257-266.
- ↑ Ostertag, T.E. and K.M. Robertson. 2007. A comparison of native versus old-field vegetation in upland pinelands managed with frequent fire, South Georgia, USA. Tall Timbers Fire Ecology Conference Proceedings 23:109-120.
- ↑ 3.0 3.1 3.2 Creech, M. N., L. K. Kirkman, et al. (2012). "Alteration and Recovery of Slash Pile Burn Sites in the Restoration of a Fire-Maintained Ecosystem." Restoration Ecology 20(4): 505-516.
- ↑ 4.0 4.1 Gilliam, F. S., W. J. Platt, et al. (2006). "Natural disturbances and the physiognomy of pine savannas: A phenomenological model." Applied Vegetation Science 9: 83-96.
- ↑ Kirkman, L. K., M. B. Drew, et al. (1998). "Effects of experimental fire regimes on the population dynamics of Schwalbea americana L." Plant Ecology 137: 115-137.
- ↑ Wade, K. A. and E. S. Menges (1987). "Effects of fire on invasion and community structure of a southern Indiana cedar barrens." Indiana Academy of Science 96: 273-286.
- ↑ 7.0 7.1 Simkin, S. M., W. K. Michener, et al. (2001). "Plant response following soil disturbance in a longleaf pine ecosystem." Journal of the Torrey Botanical Society 128: 208-218.
- ↑ Kirkman, L. K., K. L. Coffey, et al. (2004). "Ground cover recovery patterns and life-history traits: implications for restoration obstacles and opportunities in a species-rich savanna." Journal of Ecology 92(3): 409-421.
- ↑ Pavon, M. L. (1995). Diversity and response of ground cover arthropod communities to different seasonal burns in longleaf pine forests. Tallahassee, Florida A&M University.
