Definition of Tarweed

1. Noun. Any of various resinous glandular plants of the genus Madia; of western North and South America.

Group relationships: Genus Madia, Madia
Specialized synonyms: Chile Tarweed, Madia Oil Plant, Madia Sativa, Melosa
Generic synonyms: Herb, Herbaceous Plant

2. Noun. Any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock.
Exact synonyms: Gum Plant, Gumweed, Rosinweed
Group relationships: Genus Grindelia, Grindelia
Specialized synonyms: Grindelia Robusta, Curlycup Gumweed, Grindelia Squarrosa
Generic synonyms: Herb, Herbaceous Plant

Definition of Tarweed

1. n. A name given to several resinous-glandular composite plants of California, esp. to the species of Grindelia, Hemizonia, and Madia.

Definition of Tarweed

1. a flowering plant [n -S]

Medical Definition of Tarweed

1. A name given to several resinous-glandular composite plants of California, especially. To the species of Grindelia, Hemizonia, and Madia. Source: Websters Dictionary (01 Mar 1998)

Tarweed Pictures

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Lexicographical Neighbors of Tarweed

tartronic
tartronyl
tartrovinic
tarts
Tartu
Tartufe
tartufes
Tartuffe
tartuffes
tartuffish
tartufish
tarty
tart cell
tart up
tarweed (current term)
tarweed (current term)
tarweeds
tarwhine
tarwhines
tarwood
Tarzan
tarzans
Tarzan of the Apes
tar acne
tar camphor
Tar Heel State
tar keratosis
tar paper
tar pit
tar syndrome

Literary usage of Tarweed

Below you will find example usage of this term as found in modern and/or classical literature:

1. The Californian Illustrated Magazine by Charles Frederick Holder, Edward James Livernash (1893)
"With it are numbered the forget-me-nots, {Myosotis) ; the creeping heliotrope ; the tarweed, (Amsinckia) ; and the blue ..."

2. Entomological News and Proceedings of the Entomological Section of the by Academy of Natural Sciences of Philadelphia Entomological Section (1914)
"One caterpillar of the moth was found eating the tarweed. The larva was about one and ... This time I took a good supply of the food plant (tarweed). ..."

3. Proceedings of the American Pharmaceutical Association at the Annual Meeting by American Pharmaceutical Association, National Pharmaceutical Convention, American Pharmaceutical Association Meeting (1880)
"They are the blue tarweed (Trichostema ... zonia truncate), white tarweed (Hemizonia ... yellow tarweed (Hemizonia corymbosa). ..."

4. A flora of western middle California by Willis Linn Jepson (1911)
"AI. elegant. with slender hairs and beset with pedicellate very viscid glands, ill-scented; 1. M. sativa Molina. CHILE tarweed. ..."

5. Sunset by Southern Pacific Company, Southern Pacific Company. Passenger Dept (1910)
"The fire had leaped the cleared path and was busily eating in all directions through the short, pitchy growth of tarweed. It was as yet only a tiny leak, ..."

6. Report of the Secretary of Agriculture by United States Dept. of Agriculture (1892)
"North of Sacramento, in Yuba, Butte, and Tehama counties, this "tarweed" is replaced by another, known as Layia glandulosa, a low-growing, viscid, ..."

7. With the Flowers and Trees in California by Charles Francis Saunders (1914)
"That is common sense and good business—the principle of reducing expenses when receipts are small— and what enables the tarweed to do this when most other ..."

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