Eradication is not often practical for yellow starthistle, but in previously uninfested areas it may be possible to eradicate new small invasions. An effective eradication program is closely tied to prevention.
wric.ucdavis.edu/yst/plan/strategicplan2.html
SYNONYMS: yellow starthistle: golden starthistle, yellow cockspur, St. Barnaby's thistle; Malta starthistle: tocalote, Napa thistle ; Sicilian starthistle: sulphur-colored Sicilian thistle, misidentified as Centaurea sicula L. in some California references.
wric.ucdavis.edu/yst/biology/yst_fact_sheet.html
Once it has colonized an area, yellow starthistle can quickly spread and displace other vegetation. Even after control measures have been implemented, yellow star-thistle can quickly re-establish if competitive replacement species are not established. ... Monitor vigilantly and eradicate small, new infestations.
www.efn.org/~ipmpa/Noxystar.html www.efn.org/~ipmpa/Noxystar.html
Coarsegold Resource Conservation Distric ... YELLOW STARTHISTLE ERADICATION AND CONTROL PROGRAM ... Yellow Star Thistle...
www.crcd.org/yellowstarthistle.html www.crcd.org/yellowstarthistle.html
Yellow Starthistle, Centaurea solstitialis L., is a plant of Old World origin that probably arrived in California in the mid-1800's as a contaminant in alfalfa seed. It is a member of the sunflower family and belongs to the thistle tribe. ... Grazing does not eradicate yellow starthistle, and long term management...
cecalaveras.ucdavis.edu/starthistle.htm cecalaveras.ucdavis.edu/starthistle.htm
WITHOUT HERBICIDES, BURNING, GRAZING, WEEVILS, TILLING or HAND-PULLING ... Craig Dremann, co-owners and research (650) 325-7333, FAX (650) 325-4056; email; ... Our licensed, ecological restoration process specializes in permanent starthistle eradication...
userwebs.batnet.com/rwc-seed/starthistle.fix.html userwebs.batnet.com/rwc-seed/starthistle.fix.html
Purple and Iberian starthistles are noxious weeds that may infest range, pasture, and roadsides in the Pacific Northwest. As with other knapweeds and starthistles, ... A single application probably will not eradicate the weed; all sites must be monitored for several years after the last plant is seen.
cru.cahe.wsu.edu/CEPublications/pnw0350/pnw0350.html
YST and eradicate early infestations. The least costly alternative for land managers and communities is to prevent the establishment of an infestation. When prevention does not work, or is not implemented in time, several expensive control methods may be necessary.
www.unce.unr.edu/publications/files/ho/2001/sp0116.pdf
Star thistle honey gift, awarded “America’s favorite” honey, is included in our hexagon jar of 5.5 ounces. Also included are three other world class gourmet honeys; ... Star thistle honey grows from the yellow star thistle plant that immigrated from the Mediterranean almost a hundred years ago. The yellow star...
www.starthistlehoney.com/ www.starthistlehoney.com/
Russian Knapweed, Turkestan Thistle, Russian Star Thistle, Acroptilon repens, is a naturalized plant in Texas and other States and is considered an invasive plant in Texas. ... But, with persistnence and water (which makes it grow better but weaker in competition with other plants) it is possible to eradicate it. If you are...
davesgarden.com/pf/go/31914.html