Difference between revisions of "Lithospermum caroliniense"
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==Distribution== | ==Distribution== | ||
| − | This plant is a southeastern coastal plain endemic. It's found from southeastern South Carolina to Panhandle Florida, and west to Texas.<ref name= | + | This plant is a southeastern coastal plain endemic. It's found from southeastern South Carolina to Panhandle Florida, and west to Texas.<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.--> | ||
Latest revision as of 12:35, 15 June 2023
| Lithospermum caroliniense | |
|---|---|
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| Photo taken by Gil Nelson | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta - Flowering plants |
| Class: | Magnoliopsida – Dicotyledons |
| Order: | Lamiales |
| Family: | Boraginaceae |
| Genus: | Lithospermum |
| Species: | L. caroliniense |
| Binomial name | |
| Lithospermum caroliniense Lam. | |
| |
| Natural range of Lithospermum caroliniense from USDA NRCS Plants Database. | |
Common name: Carolina puccoon, coastal plain puccoon
Contents
Taxonomic notes
Synonyms: Batschia caroliniensis Walter ex J.F. Gmelin; Lithospermum carolinense ssp. carolinense; L. carolinense var. carolinense[1]
Varieties: none[1]
Description
"Annual or perennial, pubescent or hispid herbs. Leaves usually alternate. Cymes leafy-bracteate, some flowers heterostylic; fruiting pedicels mostly erect or ascending. Calyx cleft into narrow lobes; corolla yellow, yellow-orange, or white (to blue), tubular to funnelform or salverform, throat pubescent, crested or open, lobes spreading and imbricate; anthers included; gynobase flat or depressed. Mericaps 4 or fewer, smooth or wrinkled, with a broad basal attachment scar, the scar often surrounded by a sharp rim."[2]
"Plant 3-10 dm tall, arising from a strong-staining taproot; stems simple or branched, very leafy, hirsute. Cymes dense, leafy-bracteate, elongate at maturity and loosely flowered; flowers heterostylic, all subtended by a bract. Calyx 6-8 mm long at anthesis, 8-10 mm long at maturity; corolla orange-yellow, funnelform, 13-25 mm long; anthers in short-styled flowers at the top of the corolla tube and just below the appendages at the throat, style extending only to the middle of tube; anther in long-styled flowers near the middle of the corolla tube, the long style reaching to and beyond the top of the tube, the appendages weakly developed at the throat; corolla nectary 1-0lobed, villous at the base of tube; stigma terminal, minutely villosulous, bilobed. Mericaps white, smooth, often pitted, 3-3.5 mm long."[2]
Distribution
This plant is a southeastern coastal plain endemic. It's found from southeastern South Carolina to Panhandle Florida, and west to Texas.[1]
Ecology
Habitat
In the Coastal Plain in Florida and Georgia, L. caroliniense has been found in pinewoods and sand dunes. In human-disturbed areas it has occurred in cut over secondary sandhill forest and along highways.[3] Associated species include Berlandiera pumila, Chrysopsis, Licania michauxii, Cnidoscolus stimulosus, Phlox pilosa, Rubus cuneifolius, and Solidago door.[3] Soils include sand and loamy sand.[3]
Phenology
L. caroliniense flowers from April through June.[3][4]
Seed dispersal
This species is thought to be dispersed by gravity.[5]
Fire ecology
Populations of Lithospermum caroliniense have been known to persist through repeated annual burns.[6]
Conservation, cultivation, and restoration
Cultural use
Photo Gallery
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 Radford, Albert E., Harry E. Ahles, and C. Ritchie Bell. Manual of the Vascular Flora of the Carolinas. 1964, 1968. The University of North Carolina Press. 882. Print.
- ↑ 3.0 3.1 3.2 3.3 Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: October 2015. Collectors: Bill Anderson, Loran C. Anderson, Pam Anderson, R. Komarek, T. MacClendon, K. MacClendon, Sidney McDaniel, R. A. Norris. States and Counties: Florida: Bay, Calhoun, Jackson, Liberty Georgia: Decatur, Dougherty. Compiled by Tall Timbers Research Station and Land Conservancy.
- ↑ Nelson, G. PanFlora: Plant data for the eastern United States with emphasis on the Southeastern Coastal Plains, Florida, and the Florida Panhandle. www.gilnelson.com/PanFlora/ Accessed: 12 DEC 2016
- ↑ Kirkman, L. Katherine. Unpublished database of seed dispersal mode of plants found in Coastal Plain longleaf pine-grasslands of the Jones Ecological Research Center, Georgia.
- ↑ Robertson, K.M. Unpublished data collected from Pebble Hill Fire Plots, Pebble Hill Plantation, Thomasville, Georgia.
