''Plagiobothrys parishii'', known by the common name Parish's popcornflower, is an uncommon species of flowering plant in the

borage family Boraginaceae, the borage or forget-me-not family, includes about 2,000 species of shrubs, trees and herbs in 146, to 156 genera with a worldwide distribution. The APG IV system from 2016 classifies the Boraginaceae as single family of the orde ...

Distribution

The plant is

endemic Endemism is the state of a species being found 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 found els ...

to southeastern

California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the ...

.Jepson eFlora: ''Plagiobothrys parishii''
/ref> It is known only from 12 to 14 occurrences in the

Owens Valley Owens Valley (Numic: ''Payahǖǖnadǖ'', meaning "place of flowing water") is an arid valley of the Owens River in eastern California in the United States. It is located to the east of the Sierra Nevada, west of the White Mountains and Inyo Mo ...

within

Inyo County Inyo County () is a county in the eastern central part of the U.S. state of California, located between the Sierra Nevada and the state of Nevada. In the 2020 census, the population was 19,016. The county seat is Independence. Inyo County is ...

and

Mono County Mono County ( ) is a county located in the east central portion of the U.S. state of California. As of the 2020 census, the population was 13,195, making it the fourth-least populous county in California. The county seat is Bridgeport. The coun ...

, and 2 occurrences in the

Lucerne Valley Lucerne Valley is a census-designated place (CDP) and valley landform in the southern Mojave Desert, in western San Bernardino County, California. Geography The geographic valley is defined by the surrounding Granite Mountains, Ord Mountains, ...

area of the

Mojave Desert The Mojave Desert ( ; mov, Hayikwiir Mat'aar; es, Desierto de Mojave) is a desert in the rain shadow of the Sierra Nevada mountains in the Southwestern United States. It is named for the indigenous Mojave people. It is located primarily i ...

within

San Bernardino County San Bernardino County (), officially the County of San Bernardino, is a county located in the southern portion of the U.S. state of California, and is located within the Inland Empire area. As of the 2020 U.S. Census, the population was 2,18 ...

.California Native Plant Society (CNPS), Inventory of Rare and Endangered Plants: ''Plagiobothrys parishii''
(online edition, v8-02) . accessed 10 June 2016. It can be found on mud flats and around desert springs, between in elevation. It is found in

wetland A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The ...

riparian A riparian zone or riparian area is the interface between land and a river or stream. Riparian is also the proper nomenclature for one of the terrestrial biomes of the Earth. Plant habitats and communities along the river margins and banks a ...

areas of

Joshua tree woodland Joshua () or Yehoshua ( ''Yəhōšuaʿ'', Tiberian: ''Yŏhōšuaʿ,'' lit. 'Yahweh is salvation') ''Yēšūaʿ''; syr, ܝܫܘܥ ܒܪ ܢܘܢ ''Yəšūʿ bar Nōn''; el, Ἰησοῦς, ar , يُوشَعُ ٱبْنُ نُونٍ '' Yūšaʿ ...

and Great Basin

sagebrush scrub Sagebrush scrub is a vegetation type (biome) of mid to high elevation Western United States The Western United States (also called the American West, the Far West, and the West) is the region comprising the westernmost states of the United Sta ...

habitats.

Description

''Plagiobothrys parishii'' is an annual herb growing prostrate along the ground, the stems reaching up to about 30 centimeters long. It is coated in short hairs. The

inflorescence An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed ...

is a series of tiny five-lobed flowers each about 4 millimeters wide. The flower is white, usually with yellow appendages at the center. The bloom period is March to June. It is a listed Critically endangered species on the

California Native Plant Society The California Native Plant Society (CNPS) is a California environmental non-profit organization (501(c)3) that seeks to increase understanding of California's native flora and to preserve it for future generations. The mission of CNPS is to con ...

Inventory of Rare and Endangered Plants. It is threatened by

groundwater Groundwater is the water present beneath Earth's surface in rock and soil pore spaces and in the fractures of rock formations. About 30 percent of all readily available freshwater in the world is groundwater. A unit of rock or an unconsolidat ...

pumping.

References

External links

Calflora Database: ''Plagiobothrys parishii'' (Parish's popcornflower)Jepson Manual eFlora (TJM2) treatment of ''Plagiobothrys parishii''UC CalPhotos gallery of ''Plagiobothrys parishii''
parishii Endemic flora of California Flora of the California desert regions Flora of the Great Basin Natural history of the Mojave Desert Natural history of Inyo County, California Critically endangered flora of California {{Asterid-stub