Centaurea solstitialis (Yellow Star Thistle) is a species of annual herb in the family Asteraceae. 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 achenes. Flowers are visited by Woodland Skipper, Melissodes stearnsi, Honey bee, and Phyciodes mylitta.
EOL has data for 16 attributes, including: