''Ericameria'' is a genus of
North American
North America is a continent in the Northern and Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the sou ...
shrubs in the family
Asteraceae
Asteraceae () is a large family (biology), family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the Order (biology), order Asterales. The number of species in Asteraceae is rivaled only by the Orchi ...
.
[Flora of North America Goldenbush ''Ericameria'' Nuttall ]
/ref>
''Ericameria'' is known by the common names goldenbush, rabbitbrush, turpentine bush, and rabbitbush. Most are shrubs, but one species ''( E. parishii)'' can reach tree stature. They are distributed in western Canada
Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
(Saskatchewan
Saskatchewan is a Provinces and territories of Canada, province in Western Canada. It is bordered on the west by Alberta, on the north by the Northwest Territories, on the east by Manitoba, to the northeast by Nunavut, and to the south by the ...
, Alberta
Alberta is a Provinces and territories of Canada, province in Canada. It is a part of Western Canada and is one of the three Canadian Prairies, prairie provinces. Alberta is bordered by British Columbia to its west, Saskatchewan to its east, t ...
, British Columbia
British Columbia is the westernmost Provinces and territories of Canada, province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that ...
) western United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
(from the western Great Plains
The Great Plains is a broad expanse of plain, flatland in North America. The region stretches east of the Rocky Mountains, much of it covered in prairie, steppe, and grassland. They are the western part of the Interior Plains, which include th ...
to the Pacific
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the cont ...
) and northern Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
. Bright yellow flower heads
A pseudanthium (; : pseudanthia) is an inflorescence that resembles a flower. The word is sometimes used for other structures that are neither a true flower nor a true inflorescence. Examples of pseudanthia include flower heads, composite flowers ...
adorn the plants in late summer. All the species have disc floret
Asteraceae () is a large family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the order Asterales. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger fa ...
s, while some have ray florets
Asteraceae () is a large family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the order Asterales. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger fa ...
but others do not. ''Ericameria nauseosa
''Ericameria nauseosa'' (formerly ''Chrysothamnus nauseosus''), commonly known as chamisa, rubber rabbitbrush, and gray rabbitbrush, is a shrub in the Asteraceae, sunflower family (Aster) found in the arid regions of western North America.
Two ...
'', (synonym ''Chrysothamnus nauseosus''), is known for its production of latex
Latex is an emulsion (stable dispersion) of polymer microparticles in water. Latices are found in nature, but synthetic latices are common as well.
In nature, latex is found as a wikt:milky, milky fluid, which is present in 10% of all floweri ...
.[
]
Etymology
''Ericameria'' is based on the genus name ''Erica
Erica or ERICA may refer to:
* Erica (given name)
* Erica (plant), ''Erica'' (plant), a flowering plant genus
* Erica (chatbot), a service of Bank of America
* Erica (video game), ''Erica'' (video game), a 2019 FMV video game
* Erica (spider), ' ...
'' and the Greek
Greek may refer to:
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group
*Greek language, a branch of the Indo-European language family
**Proto-Greek language, the assumed last common ancestor of all kno ...
word ''meros'' ('part'), in reference to the similarity of the plant's leaves to those of ''Erica''.
Uses
This genus has a number of admirable landscape
A landscape is the visible features of an area of land, its landforms, and how they integrate with natural or human-made features, often considered in terms of their aesthetic appeal.''New Oxford American Dictionary''. A landscape includes th ...
plants for heavily alkaline
In chemistry, an alkali (; from the Arabic word , ) is a basic salt of an alkali metal or an alkaline earth metal. An alkali can also be defined as a base that dissolves in water. A solution of a soluble base has a pH greater than 7.0. The ...
soils, but most species need extensive rejuvenation pruning
Pruning is the selective removal of certain parts of a plant, such as branches, buds, or roots.
It is practiced in horticulture (especially fruit tree pruning), arboriculture, and silviculture.
The practice entails the targeted removal of di ...
every three years, making not ideal for common yards. Overwatering will kill the plants.
''Ericameria'' species are used as food plants by the larva
A larva (; : larvae ) is a distinct juvenile form many animals undergo before metamorphosis into their next life stage. Animals with indirect development such as insects, some arachnids, amphibians, or cnidarians typically have a larval phase ...
e of some Lepidoptera
Lepidoptera ( ) or lepidopterans is an order (biology), order of winged insects which includes butterflies and moths. About 180,000 species of the Lepidoptera have been described, representing 10% of the total described species of living organ ...
species including ''Schinia argentifascia
''Schinia argentifascia'' is a moth of the family Noctuidae. It is found in North America, including Arizona, California, Baja California, Nevada, New Mexico, Texas and Utah.
The wingspan is about 24 mm.
The larvae feed on ''Ericameria
...
'', '' Schinia tertia'', '' Schinia unimacula'' and '' Schinia walsinghami''.
Selected species
''Ericameria'' section ''Asiris''
*''Ericameria albida
''Ericameria albida'' is a North American species of flowering shrub in the family Asteraceae known by the common name white flowered rabbitbrush. It is native to desert regions in the western United States mostly in the Great Basin (Utah, Neva ...
''
*''Ericameria arizonica
''Ericameria arizonica'' is a North American species of flowering shrub in the family Asteraceae known as Arizona goldenbush or Grand Canyon goldenweed. It has been found only on the cliffs on the south rim of the Grand Canyon in Coconino County ...
''
*''Ericameria cervina
''Ericameria nana'' is a North American species of flowering shrub in the family Asteraceae known by the common names dwarf goldenbush and rubberweed. It is native to the western United States from eastern California, southeastern Oregon, Nevad ...
''
*''Ericameria discoidea
''Ericameria discoidea'', commonly known as whitestem goldenbush or sharp-scale goldenweed is a species of flowering shrub in the family Asteraceae. This plant is native to the western United States from California, Oregon, Nevada, Utah, Colora ...
''
*''Ericameria gilmanii
''Ericameria gilmanii'' is a rare North American species of flowering plants in the family Asteraceae known by the common names Gilman's ericameria, ''
*''Ericameria lignumviridis
''Ericameria lignumviridis'', common name Greenwood's goldenbush or heath-goldenrod, is a plant species endemic to Sevier County, Utah
Utah is a landlocked state in the Mountain states, Mountain West subregion of the Western United St ...
''
*'' Ericameria nana''
*''Ericameria nauseosa
''Ericameria nauseosa'' (formerly ''Chrysothamnus nauseosus''), commonly known as chamisa, rubber rabbitbrush, and gray rabbitbrush, is a shrub in the Asteraceae, sunflower family (Aster) found in the arid regions of western North America.
Two ...
'' (syn. '' Chrysothamnus nauseosus'')
*'' Ericameria obovata''
*'' Ericameria ophitidis''
*'' Ericameria parryi'' — Parry's rabbitbrush
*''Ericameria resinosa
''Ericameria resinosa'', the Columbia goldenweed, or Columbia goldenbush, is a North American species of flowering shrubs in the family Asteraceae. It is native to the northwestern part of the United States, in the states of Washington, Oregon, ...
''
*'' Ericameria watsonii''
''Ericameria'' section ''Ericameria''
*'' Ericameria arborescens'' — Golden-fleece; exclusive food plant of the moth '' Bucculatrix ericameriae''
*'' Ericameria brachylepis'' — Boundary goldenbush
*'' Ericameria cooperi''
*'' Ericameria cuneata''
*'' Ericameria ericoides'' — Mock heather, goldenbush
*'' Ericameria fasciculata'' — Eastwood's goldenbush
*'' Ericameria juarezensis''
*'' Ericameria laricifolia''
*'' Ericameria linearifolia''
*'' Ericameria martirensis''
*'' Ericameria palmeri'' — Palmer's goldenweed, false broomweed
*'' Ericameria paniculata'' — Sticky rabbitbrush, black-banded rabbitbrush
*''Ericameria parishii
''Ericameria parishii'', or Parish's rabbitbrush, is a western North American species of flowering plants in the family Asteraceae.
Distribution
The plant is native to southern Southern California in the United States and to the State of Baja C ...
''
*'' Ericameria pinifolia'' — Pine goldenbush
*'' Ericameria teretifolia'' — Needle-leaved rabbitbrush
''Ericameria'' section ''Macronema''
*'' Ericameria bloomeri''
*'' Ericameria compacta''
*'' Ericameria crispa''
*'' Ericameria greenei''
*'' Ericameria suffruticosa''
*''Ericameria winwardii
''Ericameria'' is a genus of North American shrubs in the family Asteraceae.
''Ericameria'' is known by the common names goldenbush, rabbitbrush, turpentine bush, and rabbitbush. Most are shrubs, but one species ''( E. parishii)'' can reach tre ...
''
*'' Ericameria zionis''
References
External links
*
Jepson Manual Treatment of ''Ericameria''
United States Department of Agriculture Plants Profile for ''Ericameria''
{{Authority control
Flora of Northern America
Asteraceae genera
Taxa named by Thomas Nuttall