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Definitions from WordNet

Definitions from the Web

Yellow Star-Thistle

Description

Yellow Star-Thistle is a species of thistle with bright yellow flower heads that belong to the sunflower family. It is native to Mediterranean regions but has spread to various parts of the world, including North America. This invasive weed is known for its sharp spines that can puncture skin and its ability to outcompete native plants.

Part of Speech

• Noun

Senses

Sense 1 (Botany)

In botany, "yellow star-thistle" refers to a plant species scientifically known as Centaurea solstitialis. It is characterized by its yellow flower heads and thorny nature. This weed can cause significant damage to agricultural crops and natural habitats.

Sample Sentence:

The yellow star-thistle infestation in the field resulted in a reduced crop yield.

Sense 2 (Local name)

In some local regions, especially in North America, "yellow star-thistle" is a common name given to various thistle species with similar characteristics, including Centaurea calcitrapa or Centaurea melitensis.

Sample Sentence:

We need to eradicate the yellow star-thistles that are taking over the meadow.

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