rosinweed
Noun 1. A resinous North American plant: A plant, specifically any of various western American plants belonging to the genus Grindelia. These plants are characterized by having resinous (sticky, sap-like) leaves and stems. Historically, parts of these plants were used for medicinal purposes. They are noted for often being poisonous to livestock. 2. A specific yellow-flowered perennial: A North American perennial plant (which can refer to a specific species within the broader group) that has a resinous odor and produces yellow flowers.
- The dry hills were dotted with the bright yellow blooms of rosinweed.
- Ranchers are cautious because rosinweed can be toxic to cattle.
- The sticky stems of the rosinweed glistened in the sun.
- The term is used primarily in botanical, ecological, and agricultural contexts to describe these specific plants and their properties.
- In historical contexts, it may be mentioned in relation to traditional or folk medicine.
- Gumweed: A common synonym for plants in the genus , referring to the same sticky, resinous characteristic.
- Grindelia: The scientific genus name for this group of plants, which includes several species commonly called rosinweed or gumweed.
- Tarweed: Another common name for some sticky, resinous plants, though it can refer to plants in different genera (like ).
- Gumweed
- (Specific species) Grindelia squarrosa
The word "rosinweed" has a very specific botanical meaning and does not have other common, unrelated definitions. It refers exclusively to plants with resinous properties in the genus Grindelia and related plants.
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any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock
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North American perennial having a resinous odor and yellow flowers
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