Woolly Meadowfoam (Limnanthes floccosa)
Description
Limnanthes floccosa, or woolly meadowfoam, is a species of meadowfoam found in Northern California and Southern Oregon, in the United States. Most of the subspecies have highly restricted distributions and are listed as critical or endangered. Perhaps the most familiar subspecies of woolly meadowfoam is californica, not because it is the one most often seen (it is very inconspicuous), but because this taxon has been the focus of a significant conflict. The subspecies is found only among a dozen or so populations in Butte County, California, and is legally protected as endangered. Conflict has arisen between those who would protect the few remaining populations and those who would rather use its critical habitat for economic activities. Certain subspecies of L. floccosa have been used to improve a meadowfoam cultivar derived from Limnanthes alba.The crop is grown for its seed oil, which contains long chain fatty acids (greater than 20 carbons), has high oxidative stability, does not have any odor and is highly emollient. The oil is currently used in cosmetics manufacturing. Limnanthes is cultivated in the Willamette Valley of Oregon and elsewhere.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Magnoliophyta
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Class: Magnoliopsida
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Order: Brassicales
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Family: Limnanthaceae
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Genus: Limnanthes
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