''Blitum californicum'' ( syn. ''Chenopodium californicum'') is a species of flowering plant in the amaranth family known by the common names California goosefoot and (ambiguously) "Indian lettuce". It is native 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 ...

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 ...

where it can be found below in open areas in a number of habitat types, such as grassland,

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 ...

, desert, and

montane Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures lapse rate, fall as elevation increases, causing the ecosystem to stratify. This stratification is ...

Description

This is a perennial herb producing a number of decumbent to erect stems which approach a meter in maximum height when growing upright. It grows from a thick, fleshy

caudex A caudex (: caudices) of a plant is a stem, but the term is also used to mean a rootstock and particularly a basal stem structure from which new growth arises.pages 456 and 695 In the strict sense of the term, meaning a stem, "caudex" is most ...

. When there are many stems the plant may form a clump or mat. The leaves grow on long petioles and are triangular or arrowhead-shaped and up to about 10 centimeters long. The edges are deeply and sharply toothed. 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 ...

s are spherical clusters dotted along an inflorescence-like spike. Each dense cluster contains several rounded flowers, with each flower a series of flat lobes covering the developing fruit. The fruit is a reddish utricle layered around the surface of the seed.

Uses

California goosefoot was used for a variety of purposes by

Native Americans Native Americans or Native American usually refers to Native Americans in the United States. Related terms and peoples include: Ethnic groups * Indigenous peoples of the Americas, the pre-Columbian peoples of North, South, and Central America ...

including use as a medicine and a source of soap, in addition to the use of the seeds for flour and the leaves and shoots as a cooked

vegetable Vegetables are edible parts of plants that are consumed by humans or other animals as food. This original meaning is still commonly used, and is applied to plants collectively to refer to all edible plant matter, including edible flower, flo ...

References

Susy Fuentes-Bazan, Pertti Uotila, Thomas Borsch: ''A novel phylogeny-based generic classification for Chenopodium sensu lato, and a tribal rearrangement of Chenopodioideae (Chenopodiaceae)''. In: ''Willdenowia'' 42, 2012, p. 18.

External links

* * * californicum Flora of California Flora of Baja California Flora of the California desert regions Flora of the Sierra Nevada (United States) Natural history of the California chaparral and woodlands Natural history of the Central Valley (California) Edible nuts and seeds Leaf vegetables Plants used in Native American cuisine Pre-Columbian California cuisine Taxa named by Sereno Watson Plants described in 1874 Flora without expected TNC conservation status {{Amaranthaceae-stub