A Structural Growth Model of the Invasive Weed Species Yellow Starthistle, Centaurea solstitialis L
نویسندگان
چکیده
Yellow starthistle (Centaurea solstitialis L.) is a summer-flowering annual plant of the family Asteraceae, and a significant weed of roadsides, pasture and grasslands in California. It is also distributed, though with less economic and ecological significance, throughout the US and in other temperate parts of the world. Yellow starthistle grows vigorously during the dormant period for most native species in its grasslands habitat, is able to access deep soil moisture reserves, and being particularly spiny, reduces land value for both animal fodder and human recreation. It is a prolific seed producer and seed spreads readily through contact with animals, people, and vehicles.
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Practical Challenges in Private Stewardship of Rangeland Ecosystems: Yellow Starthistle Control in Sierra Nevadan Foothills
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