Difference between revisions of "Ipomoea pandurata"
(→Description) |
(→Ecology) |
||
| Line 33: | Line 33: | ||
==Distribution== | ==Distribution== | ||
==Ecology== | ==Ecology== | ||
| − | It was observed that ''I. pandurata''’s growth in recently burned areas is low but in areas that are unburned and have low disturbance have higher growth rates | + | It was observed that ''I. pandurata''’s growth in recently burned areas is low but in areas that are unburned and have low disturbance have higher growth rates. <ref name=free/> |
===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.--> | ||
Revision as of 14:35, 12 April 2016
Common name: Carolina indigo
| Ipomoea pandurata | |
|---|---|
| |
| Photo taken by Gil Nelson | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta - Flowering plants |
| Class: | Magnoliopsida – Dicotyledons |
| Order: | Solanales |
| Family: | Convolvulaceae |
| Genus: | Ipomoea |
| Species: | I. caroliniana |
| Binomial name | |
| Ipomoea pandurata (L.) G. Mey. | |
| |
| Natural range of Ipomoea pandurata from USDA NRCS Plants Database. | |
Contents
Taxonomic notes
Synonyms: Ipomoea pandurata var. pandurata; I. pandurata var. rubescens Choisy
Description
Ipomoea pandurata is a perennial trailing vine, with heart-shaped leaves, has a large storage root, and makes a new shoot every year. [1] This species thrives in canopy opening and in thickets. [1]
"Herbaceous annual or perennial vines, or rarely a shrubby perennial. Flowers axillary, solitary or in 2-5 flowered cymes. Calyx lobes 5, often imbricate; corolla campanulate to funnel-form, or salverform in 2 species; stamens 5, inserted in the corolla tube alternate with the lobes; stigma globose, entire or slightly lobed, style 1, ovary 2-or-4 locular. Capsule 2-4 valved; seeds 2-6, sometimes villous. A large genus of primarily tropical plants, some of which were introduced as horticultural plants and have escaped to become noxious weeds." - Radford et al 1964
"Trailing, glabrate or weakly pubescent perennial from an enlarged root. Leaves ovate, entire or pandurate, 3.5-8 cm long, 2.5-8 cm wide, cordate, often pubescent beneath. Peduncles 1-5 flowered; pedicel glabrous, stout; calyx lobes coriaceous, oblong-elliptic, 12-15 mm long, glabrous, strongly imbricate; corolla campanulate, 6-8 cm long, about sa broad, the limb white, the tube lavender within; anthers 5-7 mm long, stamens and stigma included. Capsule ovoid, ca. 1 cm long; seeds villous on the angles." - Radford et al 1964
Distribution
Ecology
It was observed that I. pandurata’s growth in recently burned areas is low but in areas that are unburned and have low disturbance have higher growth rates. [1]
Habitat
Grows in well drained uplands (FSU Herbarium). This species has also been observed to grow in open pine-oak scrub, along roadsides, and in open fields (FSU Herbarium).
Phenology
Flowers in June (FSU Herbarium). Observed growing after a burn at the end of May/early June (Arata 1959).
Seed dispersal
According to Kay Kirkman, a plant ecologist, this species disperses by gravity. [2]
Fire ecology
Observed growing after a burn at the end of May/early June (Arata 1959). It occurs in mostly longleaf pine communities that are annually burned as well (FSU Herbarium).
Conservation and Management
Cultivation and restoration
Photo Gallery
References and notes
Arata, A. A. "Effects of burning on vegetation and rodent populations in a longleaf pine-turkey oak association in north central Florida." Quarterly Journal of the Florida Academy of Sciences 22 (1959): 94-104.
Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: June 2014. Collectors: Loran C. Anderson, R. F. Doren, R. Komarek, R. A. Norris, and Gwynn W. Ramsey. States and Counties: Florida: Gadsden and Leon. Georgia: Brooks, Grady, and Thomas.
Freeman, D. Carl, Michelle L. Brown, Jeffrey J. Duda, John H. Graham, John M. Emlen, Anthony J. Krzysik, Harold E. Balbach, David A. Kovacic, and John C. Zak. "Photosynthesis and Fluctuating Asymmetry as Indicators of Plant Response to Soil Disturbance in the Fall‐Line Sandhills of Georgia: A Case Study Using Rhus Copallinum and Ipomoea Pandurata." International Journal of Plant Sciences 165.5 (2004): 805-16. Web. 24 June 2013.
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. 864-8. Print.
- ↑ 1.0 1.1 1.2 Freeman, D. Carl, Michelle L. Brown, Jeffrey J. Duda, John H. Graham, John M. Emlen, Anthony J. Krzysik, Harold E. Balbach, David A. Kovacic, and John C. Zak. "Photosynthesis and Fluctuating Asymmetry as Indicators of Plant Response to Soil Disturbance in the Fall‐Line Sandhills of Georgia: A Case Study Using Rhus Copallinum and Ipomoea Pandurata." International Journal of Plant Sciences 165.5 (2004): 805-16. Web. 24 June 2013.
- ↑ Kay Kirkman, unpublished data, 2015.
