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Useful Temperate Plants

Baccharis halimifolia

L.

Asteraceae

+ Synonyms

Baccharis axillaris Mart. ex Baker

Conyza halimifolia Desf.

Common Name: Bush Groundsel

Baccharis halimifolia
A mature specimen growing in the Jardin des Plantes de Paris, Paris, France
Photograph by: Daderot
Public domain
Baccharis halimifolia Baccharis halimifolia Baccharis halimifolia Baccharis halimifolia Baccharis halimifolia Baccharis halimifolia Baccharis halimifolia Baccharis halimifolia

General Information

Baccharis halimifolia is a freely-branched, deciduous shrub or small tree that usually grows 100 - 300cm tall, exceptionally to 600cm[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
]. The main stem seldom exceeds 16cm in diameter[
1050
Title
Fire Effects Information System
Publication
 
Author
 
Website
http://www.feis-crs.org/feis/
Publisher
 
Year
0
ISBN
 
Description
An on-line information site with comprehensive information on over 1,100 species of plant. Mainly developed to supply information on the effects of fire on plants and animals, it also contains a wealth of other information on the plants
]. In some climates (Queensland in Australia, for example) the plant has become evergreen[
1093
Title
Invasive Species Compendium
Publication
 
Author
 
Website
http://www.cabi.org
Publisher
 
Year
0
ISBN
 
Description
An immense resource - in depth information on over 900 species of invasive plants (it also has information on animals, fungi etc).
].
The plant is sometimes harvested from the wild as a medicine and source of fuel. Its presence is said to indicate oil beneath the soil. An attractive ornamental, it is easy to grow, has attractive autumn colouring and can also be used as a hedge. The plant is also valuable for soil stabilization and has potential to be a pioneer when restoring woodland.
Baccharis halimifolia has escaped from cultivation in various temperate areas, where it tends particularly to invade upper saltmarsh areas. It was introduced in Australia, where it now infests large areas along the eastern coast, prompting the search for biological control agents[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
]. Its success as an invasive weed is attributed to production of a large number of seeds that are widely dispersed by the wind, shade tolerant germination and seedlings, tolerance to wet soils and salinity, and ability to resprout after a fire[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].

Known Hazards

The leaves contain a cardiotoxic glycoside known to cause the death of sheep if they eat about one percent of their body weight in leaves[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
]. Visible symptoms of poisoning range from mild depression followed by recovery, to extreme listlessness and stupor followed by death. The toxic compound attacks the hepatic and circulatory systems[
1050
Title
Fire Effects Information System
Publication
 
Author
 
Website
http://www.feis-crs.org/feis/
Publisher
 
Year
0
ISBN
 
Description
An on-line information site with comprehensive information on over 1,100 species of plant. Mainly developed to supply information on the effects of fire on plants and animals, it also contains a wealth of other information on the plants
].
The plant may aggravate hay fever symptoms for some people[
1050
Title
Fire Effects Information System
Publication
 
Author
 
Website
http://www.feis-crs.org/feis/
Publisher
 
Year
0
ISBN
 
Description
An on-line information site with comprehensive information on over 1,100 species of plant. Mainly developed to supply information on the effects of fire on plants and animals, it also contains a wealth of other information on the plants
].

Botanical References

11
Title
Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
Publication
 
Author
Bean. W.
Publisher
Murray
Year
1981
ISBN
-
Description
A classic with a wealth of information on the plants, but poor on pictures.
,
43
Title
Gray's Manual of Botany.Eighth Edition
Publication
 
Author
Fernald. M. L.
Publisher
American Book Co.; New York
Year
1950
ISBN
0442222505
Description
A bit dated but a good and concise flora of the eastern part of N. America.
,
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.

Range

Eastern and southern N. America - Nova Scotia to Florida, west to Oklahoma and Texas; Caribbean - Bahamas, Cuba; S. Mexico - Veracruz

Habitat

Open woods, thickets and borders of marshes near the coast[
43
Title
Gray's Manual of Botany.Eighth Edition
Publication
 
Author
Fernald. M. L.
Publisher
American Book Co.; New York
Year
1950
ISBN
0442222505
Description
A bit dated but a good and concise flora of the eastern part of N. America.
], often in saline soils[
235
Title
An Illustrated Flora of the Northern United States and Canada
Publication
 
Author
Britton. N. L. Brown. A.
Publisher
Dover Publications. New York.
Year
1970
ISBN
0-486-22642-5
Description
Reprint of a 1913 Flora, but still a very useful book.
]. Open sandy places, wet fields, marshes, beaches, disturbed sites, roadsides, old fields; at elevations up to 100 metres[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].

Properties

Medicinal Rating *  *
Other Uses Rating *  *  *
HabitDeciduous Shrub
Height3.50 m
Growth RateMedium
PollinatorsWind, Insects
Self-fertileNo
Cultivation StatusOrnamental, Wild

Cultivation Details

Plants are hardy to about -15°c[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Succeeds in a sunny position, though also tolerant of moderate shed[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
,
1050
Title
Fire Effects Information System
Publication
 
Author
 
Website
http://www.feis-crs.org/feis/
Publisher
 
Year
0
ISBN
 
Description
An on-line information site with comprehensive information on over 1,100 species of plant. Mainly developed to supply information on the effects of fire on plants and animals, it also contains a wealth of other information on the plants
]. Grows well in any well-drained soil[
11
Title
Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
Publication
 
Author
Bean. W.
Publisher
Murray
Year
1981
ISBN
-
Description
A classic with a wealth of information on the plants, but poor on pictures.
,
188
Title
The RHS Gardener's Encyclopedia of Plants and Flowers
Publication
 
Author
Brickell. C.
Publisher
Dorling Kindersley Publishers Ltd.
Year
1990
ISBN
0-86318-386-7
Description
Excellent range of photographs, some cultivation details but very little information on plant uses.
], from moderately heavy clays to pure sands[
113
Title
The Reference Manual of Woody Plant Propagation.
Publication
 
Author
Dirr. M. A. and Heuser. M. W.
Publisher
Athens Ga. Varsity Press
Year
1987
ISBN
0942375009
Description
A very detailed book on propagating trees. Not for the casual reader.
]. Tolerates saline conditions and dry soils[
188
Title
The RHS Gardener's Encyclopedia of Plants and Flowers
Publication
 
Author
Brickell. C.
Publisher
Dorling Kindersley Publishers Ltd.
Year
1990
ISBN
0-86318-386-7
Description
Excellent range of photographs, some cultivation details but very little information on plant uses.
,
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. A useful shrub for coastal situations, resisting maritime exposure[
11
Title
Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
Publication
 
Author
Bean. W.
Publisher
Murray
Year
1981
ISBN
-
Description
A classic with a wealth of information on the plants, but poor on pictures.
]. The plant can tolerate occasional inundation of the soil[
1093
Title
Invasive Species Compendium
Publication
 
Author
 
Website
http://www.cabi.org
Publisher
 
Year
0
ISBN
 
Description
An immense resource - in depth information on over 900 species of invasive plants (it also has information on animals, fungi etc).
].
A fast-growing plant, it is very tolerant of pruning and can be cut right back to the base if required[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Plants are intolerant of fire and can only regenerate on a burnt site by means of seeds being blown in from surrounding areas[
1050
Title
Fire Effects Information System
Publication
 
Author
 
Website
http://www.feis-crs.org/feis/
Publisher
 
Year
0
ISBN
 
Description
An on-line information site with comprehensive information on over 1,100 species of plant. Mainly developed to supply information on the effects of fire on plants and animals, it also contains a wealth of other information on the plants
].
Plants can begin producing seed in their third year of growth[
1050
Title
Fire Effects Information System
Publication
 
Author
 
Website
http://www.feis-crs.org/feis/
Publisher
 
Year
0
ISBN
 
Description
An on-line information site with comprehensive information on over 1,100 species of plant. Mainly developed to supply information on the effects of fire on plants and animals, it also contains a wealth of other information on the plants
]. The plant is probably one of the most prolific seed producers ever recorded. The numbers of seeds per female plant in one season is variously estimated at between 10,000 and 450,000 - 900,000, whilst one report has estimated as high as 1,500,000[
1093
Title
Invasive Species Compendium
Publication
 
Author
 
Website
http://www.cabi.org
Publisher
 
Year
0
ISBN
 
Description
An immense resource - in depth information on over 900 species of invasive plants (it also has information on animals, fungi etc).
].
The leaves secrete a sticky resin, thought to deter herbivory by all but the most specialized insects[
1050
Title
Fire Effects Information System
Publication
 
Author
 
Website
http://www.feis-crs.org/feis/
Publisher
 
Year
0
ISBN
 
Description
An on-line information site with comprehensive information on over 1,100 species of plant. Mainly developed to supply information on the effects of fire on plants and animals, it also contains a wealth of other information on the plants
].
This species hybridizes in the wild with Baccharis neglecta and Baccharis angustifolia[
270
Title
Flora of N. America
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/fna/
Publisher
 
Year
0
ISBN
 
Description
An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].
A dioecious species - both male and female forms must be grown if fruit and seed are required.

Edible Uses

None known

Medicinal

The plant is used as a palliative and demulcent in the treatment of consumption and cough[
207
Title
The History and Folklore of North American Wild Flowers.
Publication
 
Author
Coffey. T.
Publisher
Facts on File.
Year
1993
ISBN
0-8160-2624-6
Description
A nice read, lots of information on plant uses.
].

Agroforestry Uses:

A good fast-growing hedge for exposed maritime conditions[
11
Title
Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
Publication
 
Author
Bean. W.
Publisher
Murray
Year
1981
ISBN
-
Description
A classic with a wealth of information on the plants, but poor on pictures.
,
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
]. It retains its leaves into the new year but is rather bare in late winter[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Plants have an extensive root system and can be grown on sand or thin coastal soils in order to bind the soil[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
The plant rapidly colonizes disturbed sites. It thus has excellent potential for use as a pioneer plant, though only within its native range due to its propensity to become invasive[
1050
Title
Fire Effects Information System
Publication
 
Author
 
Website
http://www.feis-crs.org/feis/
Publisher
 
Year
0
ISBN
 
Description
An on-line information site with comprehensive information on over 1,100 species of plant. Mainly developed to supply information on the effects of fire on plants and animals, it also contains a wealth of other information on the plants
,
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].
The presence of this plant growing wild was supposed to indicate areas where oil might be found[
207
Title
The History and Folklore of North American Wild Flowers.
Publication
 
Author
Coffey. T.
Publisher
Facts on File.
Year
1993
ISBN
0-8160-2624-6
Description
A nice read, lots of information on plant uses.
].

Other Uses

Resinous secretions on the leaves and wood make this a useful fuel[
11
Title
Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
Publication
 
Author
Bean. W.
Publisher
Murray
Year
1981
ISBN
-
Description
A classic with a wealth of information on the plants, but poor on pictures.
]. It is a fairly small plant though and would not be a very productive source.

Propagation

Seed - no pre-treatment is required[
113
Title
The Reference Manual of Woody Plant Propagation.
Publication
 
Author
Dirr. M. A. and Heuser. M. W.
Publisher
Athens Ga. Varsity Press
Year
1987
ISBN
0942375009
Description
A very detailed book on propagating trees. Not for the casual reader.
]. Surface sow in pots a cold frame in the spring, do not let the compost dry out. Germination usually takes place within 1 - 2 weeks[
113
Title
The Reference Manual of Woody Plant Propagation.
Publication
 
Author
Dirr. M. A. and Heuser. M. W.
Publisher
Athens Ga. Varsity Press
Year
1987
ISBN
0942375009
Description
A very detailed book on propagating trees. Not for the casual reader.
]. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the cold frame for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts.
Cuttings of half-ripe wood, mid summer in a frame. Very easy[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Cuttings of mature wood of the current seasons growth, late autumn in a frame. Easy[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2018-12-16. <temperate.theferns.info/plant/Baccharis+halimifolia>

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