Tridens carolinianus

Tridens carolinianus
Photo by Steve Dickman, Atlas of Florida Vascular Plants
Scientific classification
Kingdom:	Plantae
Division:	Magnoliophyta – Flowering plants
Class:	Liliopsida – Monocotyledons
Order:	Cyperales
Family:	Poaceae ⁄ Gramineae
Genus:	Tridens
Species:	T. carolinianus
Binomial name
Tridens carolinianus (Steud.) Henr.
Natural range of Tridens carolinianus from USDA NRCS Plants Database.

Common name: Carolina fluffgrass

Ecology

Habitat

In the Coastal Plain in Florida and Georgia, T. carolinianus has been found in open longleaf pine forests; loamy sand of open pinewoods sandhill; annually burned pinelands; longleaf pine-live oak forests; sandy loam of longleaf pine-deciduous scrub oak forests; mesic longleaf pine-oak-persimmon community; and open, mesic pine flatwoods (FSU Herbarium). It has also been found in disturbed habitats such as pastures and old fields. Associated species include Quercus margarettae, Q. incana, Q. falcata, Liatris gracilis, Liatris tenuifolius, Ceanothus americanus, Aristida beyrichiana, Pityopsis graminifolia var. tenuifolia, Schizachyrium tenerum, Eriogonum tomentosum, Licania michauxii, and Ctenium (FSU Herbarium).

Phenology

It flowers and fruits August through November (FSU Herbarium).

References and notes

Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: July 2015. Collectors: Loran C. Anderson, Wilson Baker, Robert K. Godfrey, Roy Komarek, Angus Gholson, J. M. Kane, R. Kral, John B. Nelson, B. A. Sorrie. States and Counties: Florida: Gulf, Jackson, Santa Rosa, Wakulla, Walton, Washington. Georgia: Baker, Grady, Thomas. Compiled by Tall Timbers Research Station and Land Conservancy.