Centaurea solstitialis (Yellow Star Thistle) is a species of annual herb in the family Asteraceae. They have a self-supporting growth form. They are associated with freshwater habitat. They are native to Albania, Algeria, Iraq, Armenia, Bulgaria, Lebanon, Italy, Azerbaijan, Spain, Tunisia, Russia, Iran, Yugoslavia, Greece, Turkmenistan, France, Turkey, Western North America, Syria, Georgia, Tajikistan, and Ukraine. They have simple, broad leaves. Flowers are visited by Woodland Skipper, European honey bee, Orange Sulphur, and Pipevine Swallowtail. Individuals can grow to 0.54 m.
EOL has data for 22 attributes, including: