Difference between revisions of "Liatris chapmanii"
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===Seed dispersal=== | ===Seed dispersal=== | ||
===Seed bank and germination=== | ===Seed bank and germination=== | ||
| + | ''L. chapmanii'' occurs in pyrogenic scrub and sandhill communities and germination is stimulated by smoke (Lindon and Menges 2008). | ||
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===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses--> | ===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses--> | ||
===Pollination=== | ===Pollination=== | ||
Revision as of 09:27, 13 January 2016
| Liatris chapmanii | |
|---|---|
| |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta - Flowering plants |
| Class: | Magnoliopsida – Dicotyledons |
| Order: | Asterales |
| Family: | Asteraceae ⁄ Compositae |
| Genus: | Liatris |
| Species: | L. chapmanii |
| Binomial name | |
| Liatris chapmanii Torr. & A. Gray | |
| |
| Natural range of Liatris chapmanii from USDA NRCS Plants Database. | |
Common name: Chapman's blazing star
Contents
Taxonomic notes
Named for A.W. Chapman, one of the southeast's best known early botanists [1].
Description
A description of Liatris chapmanii is provided in The Flora of North America.
L. chapmanii is a perennial species that grows from rounded to elongated corms[2][3]. The leaves are slightly curved, thin, and can be found along the flower stalk. The basal rosette is dense and has a whorled appearance. The puprle flowers are densely clustered along the flower stalk, with the stalk capable of reaching 3 feet tall [4].
Distribution
Ecology
Habitat
In the Coastal Plain in Florida and Georgia, L. chapmanii can occur in longleaf pine sandhills and pine-oak-palmetto scrubs. It has been found in disturbed areas such as bulldozed pinelands and sandy fields. Soil types include loamy sand and red clay. Associated species include Quercus laevis, Ceratiola, Chrysopsis, Liatris gracilis, L. tenuifolia, Carphephorus odoratissimus, Balduina, Sporobolus, Lyonia, Myrica, Serenoa, Agalinis, and Dicerandra (FSU Herbarium).
Phenology
Flowers August through October (FSU Herbarium). The seeds are produced in cypselae fruits that have feathery bristle-like pappi[2].
Seed dispersal
Seed bank and germination
L. chapmanii occurs in pyrogenic scrub and sandhill communities and germination is stimulated by smoke (Lindon and Menges 2008).
Fire ecology
Pollination
The following Hymenoptera families and species were observed visiting flowers of Liatris chapmanii at Archbold Biological Station (Deyrup 2015):
Megachilidae: Megachile albitarsis
Use by animals
Diseases and parasites
Conservation and Management
Cultivation and restoration
Photo Gallery
References and notes
Deyrup, M.A. and N.D. 2015. Database of observations of Hymenoptera visitations to flowers of plants on Archbold Biological Station, Florida, USA.
Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: October 2015. Collectors: Loran C. Anderson, B. Boothe, M. Boothe, Edwin L. Bridges, A.F. Clewell, George R. Cooley, Robert Doren, R.J. Eaton, Grayal Farr, Robert K. Godfrey, Norlan, R.A. Norris, C. Henderson, R. Kral, Olga Lakela, John Lazor, Robert L. Lazor, K. MacClendon, Travis MacClendon, Sidney McDaniel, J.B. McFarlin, Thomas Miller, Steve L. Orzell, Paul L. Redfearn Jr., Cecil R. Slaughter. States and Counties: Florida: Bay, Calhoun, Collier, Escambia, Franklin, Gadsden, Gulf, Highlands, Hillsborough, Indian River, Jackson, Leon, Liberty, Martin, Pinellas, Polk, Wakulla, Washington. Compiled by Tall Timbers Research Station and Land Conservancy.
