Layia chrysanthemoides
Layia chrysanthemoides | |
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Scientific classification | |
Kingdom: | Plantae
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(unranked): | Angiosperms
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(unranked): | |
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Order: | |
Family: | |
Genus: | |
Species: | L. chrysanthemoides
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Binomial name | |
Layia chrysanthemoides (DC.) A. Gray
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Layia chrysanthemoides is a species of flowering plant in the daisy family known by the common name smooth tidytips,[1] or smooth layia.[2]
It is endemic to California, where it lives in several types of habitat along the coast and in inland hills and valleys, and the Central Valley.
Description[]
This is an annual herb producing an erect, nonglandular stem to a maximum height near half a meter. The leaves are linear or lance-shaped with prickly or fuzzy edges. The lower leaves may be lobed and grow up to about 10 centimeters long.
The flower heads are cups of hairy-edged phyllaries with a fringe of white-tipped golden ray florets around a tightly packed center of yellow disc florets with purple anthers. The fruit is an achene; fruits on the disc florets often have a white bristly pappus.
References[]
- ^ "Layia chrysanthemoides". Natural Resources Conservation Service PLANTS Database. USDA. Retrieved 23 January 2016.
- ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
External links[]
- Layia
- Endemic flora of California
- Natural history of the California chaparral and woodlands
- Natural history of the California Coast Ranges
- Natural history of the Central Valley (California)
- Natural history of the San Francisco Bay Area
- Heliantheae stubs