Skip to main content
Close

Yellow Thistle

Cirsium horridulum

Photo by KenCheeks
Published on Project Noah
Zoom
NominateNominate for Wildlife Photograph of the Month
reportFlag Spotting

32.1897, -81.1083

Field Notes

Description:

A tall branching stem with large yellow or red-purple flower heads and very spiny, clasping leaves. It grows 1-5 1/2 feet tall, and the leaves are 8-24 inches long.

Habitat:

Often found along the edges of salt marshes, it is also a pasture weed in the South, where it is frequently red-purple instead of yellow. Growing on a pond dam (old rice plantation) at the Savannah National Wildlife Refuge.

Notes:

It was starting to bloom in very early March, which seemed odd.

Species ID Suggestions

Yellow thistle, aka purple thistle

Cirsium horridulum

Comments (1)

Accelerate our Mission to Photograph 
Every Species in the World!

Image
Butterflies icon

Wildlife Community

Wildlife Community

Join a worldwide community passionate about wildlife and nature!

Join Project Noah

Nature School

Nature School

Transform your green space into a curiosity-creating nature classroom!

Visit Nature School

Wildlife Game

Wildlife Game

Defend wildlife throughout the jungle in thrilling nature game!

Play Baboon