• Thumbnail for Centaurea solstitialis
    Centaurea solstitialis, the yellow star-thistle, is a species of thorny plant in the genus Centaurea, which is part of the family Asteraceae. A winter...
    29 KB (3,358 words) - 06:50, 17 November 2023
  • Thumbnail for Centaurea
    Centaurea solstitialis – yellow starthistle, golden starthistle, yellow cockspur, St. Barnaby's thistle, Barnaby thistle Centaurea speciosa Centaurea sphaerocephala...
    40 KB (3,875 words) - 16:57, 27 April 2024
  • Thumbnail for Centaurea calcitrapa
    Retrieved 2021-03-03. "Starthistle, yellow (Centaurea solstitialis), purple (Centaurea calcitrapa), and Iberian (Centaurea iberica)". Pacific Northwest Pest Management...
    9 KB (876 words) - 04:45, 22 November 2023
  • Thumbnail for Puccinia jaceae var. solstitialis
    agent to curb the growth of the invasive weed yellow starthistle (Centaurea solstitialis). The rust species Puccinia jaceae was originally described by German...
    8 KB (845 words) - 16:51, 6 October 2023
  • Thumbnail for Centaurea iberica
    Retrieved 2014-10-17. "Starthistle, yellow (Centaurea solstitialis), purple (Centaurea calcitrapa), and Iberian (Centaurea iberica)". Pacific Northwest Pest Management...
    2 KB (150 words) - 18:47, 25 September 2021
  • Thumbnail for Yosemite National Park
    establish. Many non-native species, such as yellow star thistle (Centaurea solstitialis), are able to produce a long tap root that allows them to out-compete...
    115 KB (10,841 words) - 08:21, 8 April 2024
  • Thumbnail for Thorns, spines, and prickles
    Legitimate and Illegitimate Flower Visitors of Yellow Star Thistle, Centaurea solstitialis L. (Asteraceae)". The Southwestern Naturalist. 45 (1): 1–5. doi:10...
    17 KB (1,866 words) - 05:53, 10 April 2024
  • Thumbnail for Agricultural pollution
    Centaurea solstitialis, an aggressively invasive weed, was probably introduced to North America in contaminated fodder seed. Agricultural practices such...
    48 KB (6,081 words) - 04:15, 19 April 2024
  • bittersweet) Centaurea diffusa (diffuse knapweed, white knapweed) Centaurea solstitialis (yellow cockspur, yellow starthistle) Centaurea stoebe (spotted...
    28 KB (2,260 words) - 18:55, 19 April 2024
  • Thumbnail for Biological pest control
    being considered as a control agent of the yellow star thistle (Centaurea solstitialis) in the United States. Baculoviruses are specific to individual...
    90 KB (9,323 words) - 21:39, 23 April 2024