Difference between revisions of "Digitaria filiformis"

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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.-->
 
''Digitaria filiformis'' is found in pine-oak, oak-palmetto and open longleaf pine-wiregrass woodlands along with turkey-oak sand ridges, banks of ditches in saltmarshes and transition zones between longleaf pine, turkey oak sand ridge and pine flatwoods (FSU Herbarium).
 
''Digitaria filiformis'' is found in pine-oak, oak-palmetto and open longleaf pine-wiregrass woodlands along with turkey-oak sand ridges, banks of ditches in saltmarshes and transition zones between longleaf pine, turkey oak sand ridge and pine flatwoods (FSU Herbarium).
  ''D.'' filiformis also occurs in the Kansas-Nebraska Drift Loess Hills characterized by divides with moderately steep slopes and silt loams and silty clay loam soils occasionally broken by bedrock outcrops (Watt et al. 1967). It was vouchered on an outcrop habitat on Panola Mountain located within Henry-Rockdale county line, southeast of Atlanta, Georgia (Bostick 1971). It has been been found occasionally in mesic flatwoods in Hillsborough County, Florida (Myers et al. 2003). It has been described as occuring on “upland, sandhill areas on droughty, infertile entisols and ultisols with loamy sand to sandy loam surface horizons” (Archer et al. 2007).  
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  ''D.filiformis'' also occurs in the Kansas-Nebraska Drift Loess Hills characterized by divides with moderately steep slopes and silt loams and silty clay loam soils occasionally broken by bedrock outcrops (Watt et al. 1967). It was vouchered on an outcrop habitat on Panola Mountain located within Henry-Rockdale county line, southeast of Atlanta, Georgia (Bostick 1971). It has been been found occasionally in mesic flatwoods in Hillsborough County, Florida (Myers et al. 2003). It has been described as occuring on “upland, sandhill areas on droughty, infertile entisols and ultisols with loamy sand to sandy loam surface horizons” (Archer et al. 2007).  
 
===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/ -->
 
Flowering and fruiting have been observed in June, August, September, October and November (FSU Herbarium).
 
Flowering and fruiting have been observed in June, August, September, October and November (FSU Herbarium).

Revision as of 07:30, 16 September 2015

Digitaria filiformis
Insert.jpg
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta - Flowering plants
Class: Liliopsida – Monocotyledons
Order: Cyperales
Family: Poaceae ⁄ Gramineae
Genus: Digitaria
Species: D. filiformis
Binomial name
Digitaria filiformis
(L.) Koeler
DIGI FILI dist.jpg
Natural range of Digitaria filiformis from USDA NRCS Plants Database.

Common name: slender crabgrass

Synonym: Syntherisma filiformis (L.) Nash; Panicum filiforme L.

Description

Distribution

Ecology

Habitat

Digitaria filiformis is found in pine-oak, oak-palmetto and open longleaf pine-wiregrass woodlands along with turkey-oak sand ridges, banks of ditches in saltmarshes and transition zones between longleaf pine, turkey oak sand ridge and pine flatwoods (FSU Herbarium).

D.filiformis also occurs in the Kansas-Nebraska Drift Loess Hills characterized by divides with moderately steep slopes and silt loams and silty clay loam soils occasionally broken by bedrock outcrops (Watt et al. 1967). It was vouchered on an outcrop habitat on Panola Mountain located within Henry-Rockdale county line, southeast of Atlanta, Georgia (Bostick 1971). It has been been found occasionally in mesic flatwoods in Hillsborough County, Florida (Myers et al. 2003). It has been described as occuring on “upland, sandhill areas on droughty, infertile entisols and ultisols with loamy sand to sandy loam surface horizons” (Archer et al. 2007). 

Phenology

Flowering and fruiting have been observed in June, August, September, October and November (FSU Herbarium).

Seed dispersal

Seed bank and germination

Fire ecology

This species has been found in habitat types that are maintained by fire, which implies some level of fire tolerance (FSU Herbarium).

Pollination

Use by animals

White-tailed deer stomach contents, in Kansas-Nebraska Drift Loess Hills, included Digitaria filiformis year-round (Watt et al. 1967).

Diseases and parasites

Conservation and Management

Cultivation and restoration

Photo Gallery

References and notes

Archer, J. K., D. L. Miller, et al. (2007). "Changes in understory vegetation and soil characteristics following silvicultural activities in a southeastern mixed pine forest." Journal of the Torrey Botanical Society 134: 489-504.

Bostick, P. E. (1971). "Vascular Plants of Panola Mountian, Georgia " Castanea 46(3): 194-209.

Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: June 2014. Collectors: Loran C. Anderson, H. E. Ahles, Tom Barnes, Michael B. Brooks, Robert W. Simons, Dianna Hall, R. Kral, R. K. Godfrey, Sidney McDaniel, R. A. Norris, H. R. Reed, Cecil R. Slaughter, Frankie Snow, A. E. Redford, C. Simon, A. A. Eaton, Robert L. Lazor, Bruce Hansen, JoAnn Hansen, W. A. Silveus, A. F. Clewell, Robert Blaisdell, O. Lakela, George R. Cooley, Richard J. Eaton, Daniel B. Ward, Paul O. Schallert, and A. H. Curtiss. States and Counties: Florida: Bay, Brevard, Clay, Dixie, Duval, Escambia, Franklin, Flagler, Gadsden, Hillsborough, Jackson, Jefferson, Leon, Levy, Liberty, Madison, Nassau, Osceola, Putnam, Sarasota, St. Johns, Taylor, Wakulla, and Washington. Georgia: Camden, Coffee, and Grady. Mississippi: Pearl River and Oktibbeha. North Carolina: Alexander. South Carolina: Hampton. Virginia: Pulaski. Other Countries: Switzerland.

Myers, J. H., and Richard P. Wunderlin (2003). "Vascular Flora of Little Manatee River State Park, Hillsborough County, Florida." Castanea 68(1): 56-74.

Watt, P. G., G.L. Miller, and R.J. Robel (1967). "Food Habits of White-tailed Deer in Northeastern Kansas." Transactions of the Kansas Academy of Science 70(2): 223-240.