Difference between revisions of "Desmodium marilandicum"
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| − | A short tongued bee ''Calliopsis andreniformis'' has been observed on ''Desmodium marilandicum.''<ref name=eol>[[http://eol.org/pages/639764/details]]Encyclopedia of Life. Accessed: April 21, 2016</ref> ''D. marilandicum | + | A short tongued bee ''Calliopsis andreniformis'' has been observed on ''Desmodium marilandicum.''<ref name=eol>[[http://eol.org/pages/639764/details]]Encyclopedia of Life. Accessed: April 21, 2016</ref> ''D. marilandicum'' is a source of food for white-tailed deer.<ref>Atwood, E. L. (1941). "White-tailed deer foods of the United States." The Journal of Wildlife Management 5(3): 314-332.</ref> |
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Revision as of 13:09, 11 June 2021
| Desmodium marilandicum | |
|---|---|
| |
| Photo taken by Kevin Robertson | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta - Flowering plants |
| Class: | Magnoliopsida – Dicotyledons |
| Order: | Fabales |
| Family: | Fabaceae ⁄ Leguminosae |
| Genus: | Desmodium |
| Species: | D. marilandicum |
| Binomial name | |
| Desmodium marilandicum (L.) DC. | |
| |
| Natural range of Desmodium marilandicum from USDA NRCS Plants Database. | |
Common name: Smooth Small-leaf Tick-trefoil; Maryland Tick-trefoil
Contents
Taxonomic notes
Synonym: Meibomia marilandica (Linnaeus) Kuntze.[1]
Varieties: none.[1]
Description
Generally, for Desmodium genus, they are "annual or perennial herbs, shrubs or small trees. Leaves 1-5 foliolate, pinnately 3-foliolate in ours or rarely the uppermost or lowermost 1-foliolate; leaflets entire, usually stipellate; stipules caduceus to persistent, ovate to subulate, foliaceous to setaceous, often striate. Inflorescence terminal and from the upper axils, paniculate or occasionally racemose; pedicel of each papilionaceous flower subtended by a secondary bract or bractlet, the cluster of 1-few flowers subtended by a primary bract. Calyx slightly to conspicuously 2-lipped, the upper lip scarcely bifid, the lower lip 3-dentate; petals pink, roseate, purple, bluish or white; stamens monadelphous or more commonly diadelphous and then 9 and 1. Legume a stipitate loment, the segments 2-many or rarely solitary, usually flattened and densely uncinated-pubescent, separating into 1-seeded, indehiscent segments." [2]
Specifically, for D. marilandicum species, they are "erect perennial; stems 0.6-1.5 m tall, glabrous or sparsely uncinulate-puberulent and short-pubescent, but never pilose. Terminal leaflets ovate to suborbicular or oblong to elliptic, 1-2.5 (5) cm long, usually 1.6-2.2 as long as wide, both surfaces glabrous to moderately short-pubescent especially on the calyx lobes; petals purplish, 4-6 mm long; stamens diadelphous. Loment of 1-3 weekly obovate segments, each 3.5-5.5 mm long, 3-4 mm broad, slightly convex to almost straight along the upper suture; stipe 1.5-2.5 mm long, equaling or shorter than the calyx and exceeded by the stamina remnants." [2]
Distribution
D. marilandicum is native to the United States from Massachusetts west to Michigan and Missouri and south to Texas and north peninsular Florida.[3] It is also native to Ontario province in Canada.[4]
Ecology
Habitat
Generally, this species can be found in woodland borders, fields, and disturbed areas.[3] Habitats that D. marilandicum has been observed in include pine-oak-hickory woodlands, open, upland pine, dry ridges, and sandhills. Can occur in disturbed areas such as woodlands bordering the road, clearing in a live-oak woodland, clearing between pineland and field, edge of mixed woods around a campground, sterile hillside, and abandoned fields. Requires semi-shaded to open areas. Grows in loamy sand and clayey soil types.[5] D. marilandicum is observed to respond positively to soil disturbance in South Carolina coastal plain communities.[6] It also responds positively to agricultural soil disturbance in the same communities, marking it as an indicator for post-agricultural woodlands.[7][8] Furthermore, it responds both positively and negatively to clearcutting and chopping in South Carolina.[9]
Associated species: Desmodium strictumm, Pinus palustris, Aristida sp., and others.[5]
Phenology
D. marilandicum flowers from June to September, and fruits from June to September.[3] It has been observed flowering from August through October with peak inflorescence in October; and fruiting from September through November.[5][10] The fruit is dry but does not split open when ripe.[11]
Seed dispersal
This species is thought to be dispersed by translocation on animal fur or feathers. [12]
Fire ecology
It can withstand areas with annual burns and winter burns.[5] Fire seasonality does not seem to affect D. marilandicum much since one study found the species in high frequency after spring and summer burns as well.[13] A study by Lajeunesse in 2006 found that nitrogen and carbon levels significantly increased in D. marilandicum populations in both sandy and clayey sites, where more of a difference was seen in sandy than clayey sites.[14]
Pollination and use by animals
A short tongued bee Calliopsis andreniformis has been observed on Desmodium marilandicum.[15] D. marilandicum is a source of food for white-tailed deer.[16]
Conservation, cultivation, and restoration
D. marilandicum is listed as endangered by the New Hampshire Natural Heritage Inventory, Division of Forests and Lands.[4] For restoration, D. marilandicum can be planted along with other native forb species to restore longleaf pine-wiregrass savanna herbaceous vegetation.[17]
Cultural use
Photo Gallery
Desmodium marilandicum Photo by Kevin Robertson
Grady County, GA
References and notes
- ↑ 1.0 1.1 Weakley, A.S. 2015. Flora of the southern and mid-atlantic states. Working Draft of 21 May 2015. 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. 604-10. Print.
- ↑ 3.0 3.1 3.2 Weakley, A. S. (2015). Flora of the Southern and Mid-Atlantic States. Chapel Hill, NC, University of North Carolina Herbarium.
- ↑ 4.0 4.1 USDA, NRCS. (2016). The PLANTS Database (http://plants.usda.gov, 26 April 2019). National Plant Data Team, Greensboro, NC 27401-4901 USA.
- ↑ 5.0 5.1 5.2 5.3 Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: June 2014. Collectors: Loran C. Anderson, R. K. Godfrey, V. Sullivan, J. Wooten, A. F. Clewell, R. Kral, R. Komarek, T. MacClendon, - Boothes; K. Blum, Norlan C. Henderson, John W. Thieret, H. R. Reed, Delzie Demaree, A. C. Mathews, A. E. Radford, G. W. Parmelee, and H. A. Wahl. States and Counties: Alabama: Cleburne, Franklin, and Russell. Arkansas: Drew. Florida: Jackson and Leon. Georgia: Baker and Decatur. Indiana: Elkhart. Louisiana: Morehouse and Natchitoches. Michigan: Barry. Mississippi: Pearl River. Missouri: Henry. North Carolina: Orange and Surry. Pennsylvania: Venango. Virginia: Montgomery.
- ↑ Brudvig, L.A. and E.I. Damchen. (2011). Land-use history, historical connectivity, and land management interact to determine longleaf pine woodland understory richness and composition. Ecography 34: 257-266.
- ↑ Brudvig, L.A., E Grman, C.W. Habeck, and J.A. Ledvina. (2013). Strong legacy of agricultural land use on soils and understory plant communities in longleaf pine woodlands. Forest Ecology and Management 310: 944-955.
- ↑ Brudvig, L.A., J.L. Orrock, E.I. Damschen, C.D. Collins, P.G. Hahn, W.B. Mattingly, J.W. Veldman, and J.L. Walker. (2014). Land-Use History and Contemporary Management Inform an Ecological Reference Model for Longleaf Pine Woodland Understory Plant Communities. PLoS ONE 9(1): e86604.
- ↑ Cushwa, C.T. and M.B. Jones. (1969). Wildlife Food Plants on Chopped Areas in Piedmont South Carolina. Note SE-119. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southeastern Forest Experiment Station. 4 pp.
- ↑ 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: 26 APR 2019
- ↑ [[1]]Accessed: April 21, 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.
- ↑ Cushwa, C. T., et al. (1970). Response of legumes to prescribed burns in loblolly pine stands of the South Carolina Piedmont. Asheville, NC, USDA Forest Service, Research Note SE-140: 6.
- ↑ Lajeunesse, S. D., et al. (2006). "Ground layer carbon and nitrogen cycling and legume nitrogen inputs following fire in mixed pine forests." American Journal of Botany 93: 84-93.
- ↑ [[2]]Encyclopedia of Life. Accessed: April 21, 2016
- ↑ Atwood, E. L. (1941). "White-tailed deer foods of the United States." The Journal of Wildlife Management 5(3): 314-332.
- ↑ Aschenbach, T. A., et al. (2010). "The initial phase of a longleaf pine-wiregrass savanna restoration: species establishment and community responses." Restoration Ecology 18(5): 762-771.
