ragweed

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The most allergenic tree pollens are from birch, cypress, Japanese cedar, latex, grass, and ragweed.

From Salon • May 9, 2024

At the same time, pollen records show an increase in ragweed, a shrub known to proliferate in disturbed landscapes.

From Science Daily • Feb. 8, 2024

Important wetlands along the reservoir, including the Velyki and Mali Kuchuhury archipelago, will suffer from desiccation, and ecologists are concerned that invasive plants, such as ragweed and goldenrod, will colonize newly exposed sediment.

From Science Magazine • Jun. 9, 2023

The app includes a tracker that monitors allergens such as tree, grass and ragweed pollen.

From New York Times • Jun. 8, 2023

Many thousands of gallons of chemicals have been discharged along roadsides in the name of ragweed control.

From "Silent Spring" by Rachel Carson