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California sagebrush facts for kids

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California sagebrush
Artemisia californica01.jpg
Scientific classification
Genus:
Artemisia
Species:
californica
Synonyms
  • Artemisia abrotanoides Nutt.
  • Artemisia fischeriana Besser
  • Artemisia foliosa Nutt.
  • Crossostephium californicum (Less.) Rydb.

Artemisia californica, also known as California sagebrush, is a species of western North American shrubs in the sunflower family.

Distribution

The shrub is native to western California and northwestern Baja California. It is endemic to the California chaparral and woodlands ecoregion, in coastal sage scrub, coastal strand, chaparral, and dry foothill communities. It is found from sea level to 800 m (2600 ft.) in elevation.

The prototypical plant association of A. californica is chaparral, notably in the California Coast Ranges; toyon and sage are also key components of communities which are transitional between chaparral and coastal sage scrub. It is often claimed to be allelopathic, secreting chemicals into the ground which inhibit other plants from growing near and around the shrub.

ArtemisiaCalifornica-GaviotaCA
Artemisia californica in Gaviota State Park, California
Artemisia californica 2c
Gray mature foliage

Description

Artemisia californica branches from the base and grows out from there, becoming rounded; it grows 1.5 to 2.5 meters (5–8 ft.) tall. The stems of the plant are slender, flexible, and glabrous (hairless) or canescent (fuzzy). The leaves range from one to 10 centimeters long and are pinnately divided with 2–4 threadlike lobes less than five centimeters long. Their leaves are hairy and light green to gray in color; the margins of the leaves curl under.

The inflorescences are leafy, narrow, and sparse. The capitula are less than 5 millimeters in diameter. The pistillate flowers range in number from 6 to 10 and the disk flowers range from 15 to 30, and they are generally yellowish, but sometimes red.

The fruits produced are resinous achenes up to 1.5 millimeters long. There is a pappus present that forms a minute crown on the body of the achene.

The plant contains terpenes which make it quite aromatic. Many people regard the species to have a pleasant smell.

Uses

Food uses

Although Artemisia californica is a sagebrush, not a true sage, it can be used in cooking as a spice and can also be made into a tea.

Cultivation

This shrub is cultivated as an ornamental plant in native plant and wildlife gardens, natural landscaping design, and for restoration of disturbed sites and degraded coastal sage scrub. There are several lower height cultivars in the horticulture trade, for drought tolerant groundcover use.

It thrives in full sun, preferring to grow on west or north-facing slopes. It needs little water and prefers no water in the summer months; it does not seem that soil types affect plant growth much. This plant relies on wildfire for seed germination and burned plants can crown-sprout and keep growing.

Animals rarely eat Artemisia californica, probably due to the presence of bitter aromatic terpenes, but it does provide good cover for smaller birds and other animals that can fit between its stems. It is an important habitat plant for the endangered California gnatcatcher.

See also

Kids robot.svg In Spanish: Artemisia californica para niños

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