Vascular Plants of the Gila Wilderness

Presented in Association with the
Western New Mexico University Department of Natural Sciences

Cirsium vulgare (Savi) Tenore
(Bull Thistle)


Family: Asteraceae

Status: Exotic, Noxious Weed Class B (known from more widespread areas in the state)

Synonyms:
Carduus vulgaris Savi
Cirsium lanceolatum (Linnaeus) Scopoli

Cirsium vulgare has leaves which seem to run down the stem and which are coarsely toothed. The lobes have stiff yellow spines. The inflorescence is pinkish to purple with spines at 45 degrees on the phyllaries. Cirsium vulgare is found at lower to mid elevation where there is a bit more moisture than usual for this area on disturbed ground.
Please click on an image for a larger file.



Cirsium vulgare, photo Russ Kleinman, Bill Norris & Kelly Kindscher, Tularosa River at Apache Creek, Aug. 11, 2009



Cirsium vulgare, leaves, photo Russ Kleinman, Bill Norris, Richard Felger, and the Asteraceae Workshop 2007, Burro Mtns., Mangas Springs, Sept. 12, 2007



Cirsium vulgare, photo Russ Kleinman, Bill Norris & Kelly Kindscher, Tularosa River at Apache Creek, Aug. 11, 2009



Cirsium vulgare, thorny wings on stem, photo Russ Kleinman, Bill Norris & Kelly Kindscher, Tularosa River at Apache Creek, Aug. 11, 2009



Cirsium vulgare, closeup of inflorescence, photo Russ Kleinman, Bill Norris & Kelly Kindscher, Tularosa River at Apache Creek, Aug. 11, 2009


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