''Tetracoccus dioicus'', known by the common names red shrubby-spurge and Parry's tetracoccus, is a species of flowering plant.
[ Calflora: ''Tetracoccus dioicus'']
/ref>
Distribution
The shrub native to the states of southwestern California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
and Baja California
Baja California, officially the Free and Sovereign State of Baja California, is a state in Mexico. It is the northwesternmost of the 32 federal entities of Mexico. Before becoming a state in 1952, the area was known as the North Territory of B ...
(México). In Southern California
Southern California (commonly shortened to SoCal) is a geographic and Cultural area, cultural List of regions of California, region that generally comprises the southern portion of the U.S. state of California. Its densely populated coastal reg ...
, populations are within Orange County, Riverside County
Riverside County is a county located in the southern portion of the U.S. state of California. As of the 2020 census, its population was 2,418,185, making it the fourth-most populous county in California and the 10th-most populous in the Unit ...
, and San Diego County
San Diego County (), officially the County of San Diego, is a county in the southwest corner of the U.S. state of California, north to its border with Mexico. As of the 2020 census, the population was 3,298,634; it is the second-most populous ...
.[
It grows in ]coastal sage scrub
Coastal sage scrub, also known as coastal scrub, CSS, or soft chaparral, is a low scrubland plant community of the California coastal sage and chaparral subecoregion, found in coastal California and northwestern coastal Baja California. It is ...
and chaparral
Chaparral ( ) is a shrubland plant plant community, community found primarily in California, southern Oregon, and northern Baja California. It is shaped by a Mediterranean climate (mild wet winters and hot dry summers) and infrequent, high-intens ...
habitat
In ecology, habitat refers to the array of resources, biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species' habitat can be seen as the physical manifestation of its ...
s below , in the South Coast region and Peninsular Ranges
The Peninsular Ranges (also called the Lower California province) are a group of mountain ranges that stretch from Southern California to the southern tip of the Baja California peninsula; they are part of the North American Pacific Coast Range ...
.[Jepson eFlora: ''Tetracoccus dioicus'']
/ref>
Description
''Tetracoccus dioicus'' is an erect shrub reaching about . It has gray-barked branches that are bright red when young.[
The stiff, leathery, yellowish-green leaves are opposite or clustered, often in threes, and they may be rolled lengthwise.][
The shrub bears ]staminate
The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10
Morphology and terminology
A stamen typically consists of a stalk called the filament ...
and pistillate
Gynoecium (; ; : gynoecia) is most commonly used as a collective term for the parts of a flower that produce ovules and ultimately develop into the fruit and seeds. The gynoecium is the innermost whorl of a flower; it consists of (one or more) ...
flowers with red-yellow structures.[ The bloom period is April and May.][
It produces distinctive four-lobed fruits which ripen to a bright red color.
]
See also
* California coastal sage and chaparral ecoregion
The California coastal sage and chaparral () is a Mediterranean forests, woodlands, and scrub ecoregion, defined by the World Wildlife Fund, located in southwestern California (United States) and northwestern Baja California (Mexico). It is part o ...
* California montane chaparral and woodlands ecoregion
*
References
External links
Calflora Database: ''Tetracoccus dioicus'' (Parry's tetracoccus, Red shrubby spurge)
Jepson Manual eFlora (TJM2) treatment of ''Tetracoccus dioicus''
UC CalPhotos gallery for ''Tetracoccus dioicus''
Picrodendraceae
Flora of California
Flora of Baja California
Natural history of the California chaparral and woodlands
Natural history of the Peninsular Ranges
Taxa named by Charles Christopher Parry
Flora without expected TNC conservation status
{{Malpighiales-stub