''Eriogonum apiculatum'' is a species of
wild buckwheat known by the common name San Jacinto buckwheat. It is
endemic
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...
to
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 ...
, where it is known from the
San Jacinto,
Santa Rosa,
Palomar, and
Cuyamaca Mountains
The Cuyamaca Mountains (Kumeyaay language, Kumeyaay: ''‘Ekwiiyemak''), locally the Cuyamacas, are a mountain range of the Peninsular Ranges in San Diego County, California. The mountain range runs roughly northwest to southeast. The Laguna Mount ...
of
San Diego
San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
and western
Riverside Counties. Its habitat includes
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 ...
and wooded slopes on
granite sands. This is an annual herb producing a spreading to erect, glandular stem up to 90 centimeters tall. The oblong leaves appear at the base of the plant. They are hairy and glandular in texture. Most of the stem is made up of the
inflorescence
In botany, an inflorescence is a group or cluster of flowers arranged on a plant's Plant stem, stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a mai ...
, branching, spindly cyme with clusters of flowers at the tips of the branches. The individual flowers are under 3 millimeters wide and are white in color with reddish stripes.
External links
Jepson Manual TreatmentPhoto gallery
apiculatum
Endemic flora of California
Natural history of the California chaparral and woodlands
Natural history of the Peninsular Ranges
Taxa named by Sereno Watson
Flora without expected TNC conservation status
{{Polygonaceae-stub