Baccharis halimifolia: Difference between revisions
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'''''Baccharis halimifolia''''' is a [[North America]]n species of shrubs in the [[Asteraceae|daisy family]]. It is native to [[Nova Scotia]], the eastern and southern [[United States]] (from [[Massachusetts]] south to [[Florida]] and west to [[Texas]] and [[Oklahoma]]),<ref>[http://bonap.net/MapGallery/County/Baccharis%20halimifolia.png Biota of North America Program 2014 county distribution map]</ref> eastern [[Mexico]] ([[Nuevo León]], [[San Luis Potosí]], [[Tamaulipas]], [[Veracruz]], [[Quintana Roo]]),<ref>Sousa Sánchez, M. & E. F. Cabrera Cano. 1983. Flora de Quintana Roo. Listados Floríst. México 2: 1–100.</ref> the [[Bahamas]],<ref>[[:File:Baccharis halimifolia range map 1.png|USGS Geosciences and Environmental Change Science Center: Digital Representations of Tree Species Range Maps from "Atlas of United States Trees" by Elbert L. Little, Jr. (and other publications)]]</ref> and [[Cuba]].<ref name="fna">{{cite web| url=http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250066181|title= Baccharis halimifolia|work=Flora of North America|accessdate=11 October 2011}}</ref><ref name=DC1919>{{cite book|author1=Hitchcock, A.S. |author2=P. C. Standley |lastauthoramp=yes |title=Flora of the District of Columbia and Vicinity (Contributions from the United States National Herbarium, vol.21)|year=1919|publisher=United States National Museum (Reprinted by Kessinger Publishing, LaVergne, Tennessee, 2010)|location=Washington|isbn=1-4369-8558-7|pages=329 (+42 plates)}}</ref><ref name=PennaBaccharis/><ref name="NS Baccharis">{{cite web|title=Species at Risk Conservation Fund 2009 Approved Projects |
'''''Baccharis halimifolia''''' is a [[North America]]n species of shrubs in the [[Asteraceae|daisy family]]. It is native to [[Nova Scotia]], the eastern and southern [[United States]] (from [[Massachusetts]] south to [[Florida]] and west to [[Texas]] and [[Oklahoma]]),<ref>[http://bonap.net/MapGallery/County/Baccharis%20halimifolia.png Biota of North America Program 2014 county distribution map]</ref> eastern [[Mexico]] ([[Nuevo León]], [[San Luis Potosí]], [[Tamaulipas]], [[Veracruz]], [[Quintana Roo]]),<ref>Sousa Sánchez, M. & E. F. Cabrera Cano. 1983. Flora de Quintana Roo. Listados Floríst. México 2: 1–100.</ref> the [[Bahamas]],<ref>[[:File:Baccharis halimifolia range map 1.png|USGS Geosciences and Environmental Change Science Center: Digital Representations of Tree Species Range Maps from "Atlas of United States Trees" by Elbert L. Little, Jr. (and other publications)]]</ref> and [[Cuba]].<ref name="fna">{{cite web| url=http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250066181|title= Baccharis halimifolia|work=Flora of North America|accessdate=11 October 2011}}</ref><ref name=DC1919>{{cite book|author1=Hitchcock, A.S. |author2=P. C. Standley |lastauthoramp=yes |title=Flora of the District of Columbia and Vicinity (Contributions from the United States National Herbarium, vol.21)|year=1919|publisher=United States National Museum (Reprinted by Kessinger Publishing, LaVergne, Tennessee, 2010)|location=Washington|isbn=1-4369-8558-7|pages=329 (+42 plates)}}</ref><ref name=PennaBaccharis/><ref name="NS Baccharis">{{cite web|title=Species at Risk Conservation Fund 2009 Approved Projects|url=http://gov.ns.ca/natr/wildlife/conservationfund/2009projects.asp|publisher=Nova Scotia Canada Department of Natural Resources|accessdate=11 October 2011}}</ref><ref>[https://www.biodiversitylibrary.org/page/688269#page/247/mode/1up Heering, Wilhelm Christian August 1907. in Urban, Ignatz, Symbolae Antillanae seu Fundamenta Florae Indiae Occidentalis 5(2): 243] in Latin, mention of Cuba under var. ''angustior''</ref> |
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Widely used common names include '''eastern baccharis''', '''groundsel bush''', '''sea myrtle''', and '''saltbush''', with consumption weed, cotton-seed tree, groundsel tree, menguilié, and silverling also used more locally. In most of its range, where no other species of the genus occur, this plant is often simply called '''baccharis'''. |
Widely used common names include '''eastern baccharis''', '''groundsel bush''', '''sea myrtle''', and '''saltbush''', with consumption weed, cotton-seed tree, groundsel tree, menguilié, and silverling also used more locally. In most of its range, where no other species of the genus occur, this plant is often simply called '''baccharis'''. |
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==Other references== |
==Other references== |
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*{{cite book|author=Blanchan, Neltje|title= |
*{{cite book|author=Blanchan, Neltje|title=Wild Flowers: An Aid to Knowledge of our Wild Flowers and their Insect Visitors|year=2002|publisher=[[Project Gutenberg|Project Gutenberg Literary Archive Foundation]]|authorlink=Neltje Blanchan|title-link=Wild Flowers: An Aid to Knowledge of our Wild Flowers and their Insect Visitors}} |
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*Niering, William, Olmstead, Nancy, ''National Audubon Society Field Guide to North American Wildflowers Eastern Region'', 1995, {{ISBN|0-394-50432-1}}, p. 367 |
*Niering, William, Olmstead, Nancy, ''National Audubon Society Field Guide to North American Wildflowers Eastern Region'', 1995, {{ISBN|0-394-50432-1}}, p. 367 |
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Revision as of 18:38, 3 February 2020
Baccharis halimifolia | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Asteraceae |
Genus: | Baccharis |
Species: | B. halimifolia
|
Binomial name | |
Baccharis halimifolia | |
![]() | |
Natural range of Baccharis halimifolia in United States + Bahamas | |
Synonyms[1] | |
|
Baccharis halimifolia is a North American species of shrubs in the daisy family. It is native to Nova Scotia, the eastern and southern United States (from Massachusetts south to Florida and west to Texas and Oklahoma),[2] eastern Mexico (Nuevo León, San Luis Potosí, Tamaulipas, Veracruz, Quintana Roo),[3] the Bahamas,[4] and Cuba.[5][6][7][8][9]
Widely used common names include eastern baccharis, groundsel bush, sea myrtle, and saltbush, with consumption weed, cotton-seed tree, groundsel tree, menguilié, and silverling also used more locally. In most of its range, where no other species of the genus occur, this plant is often simply called baccharis.
Classification
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Baccharis_halimifolia_bush.jpg/220px-Baccharis_halimifolia_bush.jpg)
Baccharis halimifola was first described and named by Carl Linnaeus in his Species Plantarum, published in 1753. No subspecies or varieties are recognized within the species.
This species is the northernmost member of the large Western Hemisphere genus Baccharis in the aster family (Asteraceae).
Senecio arborescens, a Neotropical species, was confused with Baccharis halimifolia in the past.[citation needed]
Description
![](http://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Groundseltree_Baccharis_halimifolia_fall_pappus_close.jpg/220px-Groundseltree_Baccharis_halimifolia_fall_pappus_close.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/68/Carl_von_Linn%C3%A9.jpg/220px-Carl_von_Linn%C3%A9.jpg)
Baccharis halimifolia is a fall-flowering shrub growing to about 12 ft (4 m) high and comparably wide, or occasionally a small tree. Its simple, alternate, thick, egg-shaped to rhombic leaves mostly have coarse teeth, with the uppermost leaves entire. These fall-flowering Baccharis plants are dioecious, with male and female flowers on separate individuals. Their flowers are borne in numerous small, compact heads in large leafy terminal inflorescences, with the snowy-white, cotton-like female flower-heads showy and conspicuous at a distance.[10][11]
The species is sometimes confused with the marsh-elder (Iva frutescens),[12] with which it often co-occurs, but the Baccharis has its leaves alternate, while those of the Iva are opposite.[10]
Ecology
Baccharis halimifolia, usually found in wetlands, is unusually salt-tolerant, and often found along salty or brackish shores of marshes and estuaries, and the inland shores of coastal barrier islands. In Florida, it is also found along ditches, in old fields, and in other disturbed areas.[11] Other habitats in the northeastern United States include freshwater tidal marshes and open woods and thickets along the seacoast.[10]
The flowers produce abundant nectar that attracts various butterflies, including the monarch (Danaus plexippus).[11] These dense shrubs also provide wildlife food and cover.[11]
Invasiveness
![](http://upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Groundseltree_Baccharis_halimifolia_seedheads_leaves.jpg/220px-Groundseltree_Baccharis_halimifolia_seedheads_leaves.jpg)
In Australia, B. halimifolia is an invasive species along the coast of southern Queensland and New South Wales.[5] As biological control the rust fungus Puccinia evadens is used.[13] The species has also become naturalized in Europe[11] and in New Zealand.[11]
In the northeastern United States, the species has become common well inland of the shrub's natural range along various major highways where road salt is heavily used,[7] sometimes forming conspicuous displays when flowering in the fall, as along I-95 in Howard County, Maryland.
Toxicity
The seeds of Baccharis halimifolia are toxic to humans.[11]
Uses
Baccharis halimifolia is occasionally cultivated, useful as a hedge or border as well as a specimen plant.[11] In southern Louisiana, it has been traditionally used as a medicine to treat inflamed kidneys and fever.[14]
References
- ^ The Plant List Baccharis halimifolia L.
- ^ Biota of North America Program 2014 county distribution map
- ^ Sousa Sánchez, M. & E. F. Cabrera Cano. 1983. Flora de Quintana Roo. Listados Floríst. México 2: 1–100.
- ^ USGS Geosciences and Environmental Change Science Center: Digital Representations of Tree Species Range Maps from "Atlas of United States Trees" by Elbert L. Little, Jr. (and other publications)
- ^ a b "Baccharis halimifolia". Flora of North America. Retrieved 11 October 2011.
- ^ Hitchcock, A.S.; P. C. Standley (1919). Flora of the District of Columbia and Vicinity (Contributions from the United States National Herbarium, vol.21). Washington: United States National Museum (Reprinted by Kessinger Publishing, LaVergne, Tennessee, 2010). pp. 329 (+42 plates). ISBN 1-4369-8558-7.
{{cite book}}
: Unknown parameter|lastauthoramp=
ignored (|name-list-style=
suggested) (help) - ^ a b "Eastern Baccharis (Baccharis halimifolia)" (PDF). Pennsylvania Rare Plant Species. Pennsylvania Natural Heritage Program. Retrieved 28 November 2015.
- ^ "Species at Risk Conservation Fund 2009 Approved Projects". Nova Scotia Canada Department of Natural Resources. Retrieved 11 October 2011.
- ^ Heering, Wilhelm Christian August 1907. in Urban, Ignatz, Symbolae Antillanae seu Fundamenta Florae Indiae Occidentalis 5(2): 243 in Latin, mention of Cuba under var. angustior
- ^ a b c Tiner, Ralph W., Jr. (1987). A Field Guide to Coastal Wetland Plants of the Northeastern United States. Amherst [Massachusetts]: University of Massachusetts Press. ISBN 0-87023-538-9.
{{cite book}}
: CS1 maint: multiple names: authors list (link) - ^ a b c d e f g h Brown, Steven H.; Kim Cooperrider. "Baccharis halimifolia" (PDF). University of Florida Institute of Food and Agricultural Services. Retrieved 12 October 2011.
{{cite web}}
: Unknown parameter|lastauthoramp=
ignored (|name-list-style=
suggested) (help) - ^ "Iva frutescens". Flora of North America. Flora of North America. Retrieved 12 October 2011.
- ^ Jim Cullen, Mic Julien, Rachel McFadyen: Biological Control of Weeds in Australia. Csiro Publishing, 2012. Seite 91f
- ^ http://www.botanical.pbrc.edu/pdf/Brassieur%20Medicinal%20Plants.pdf
Other references
- Blanchan, Neltje (2002). Wild Flowers: An Aid to Knowledge of our Wild Flowers and their Insect Visitors. Project Gutenberg Literary Archive Foundation.
- Niering, William, Olmstead, Nancy, National Audubon Society Field Guide to North American Wildflowers Eastern Region, 1995, ISBN 0-394-50432-1, p. 367
External links
Data related to Baccharis halimifolia at Wikispecies
- Trees, Shrubs, and Woody Vines of North Carolina: Groundseltree, Eastern Baccharis (Baccharis halimifolia)
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)