Cirsium cymosum is a North American species of thistle known by the common name peregrine thistle. (wikipedia.org)
cymosum - California, Nevada, Oregon The Plant List, Cirsium cymosum Biota of North America Program 2014 county distribution map Calflora taxon report, University of California, Cirsium cymosum (E. Greene) J. Howell, peregrine thistle Flora of North America, Cirsium cymosum (Greene) J. T. Howell Flora of North America: var. (wikipedia.org)
After consulting with A. Cronquist and studying his manuscript treatment of Cirsium for the Intermountain Flora , D. J. Keil and C. E. Turner (1993) also accepted a broadly construed C. scariosum . (swbiodiversity.org)
Range Front Faulting and Volcanism in the Mono Basin, Eastern California. (schweich.net)
Perennial1
Cirsium cymosum is a biennial or perennial herb with a maximum height just 100 cm (39 in). (wikipedia.org)
Plants3
These plants range from acaulescent rosettes with a tight cluster of sessile heads to tall, erect, unbranched plants, or moundlike, more or less openly branched herbs. (swbiodiversity.org)
Four species of alien plants were listed for the first time for the flora of Ukraine: Arabis procurrens, Lactuca sibirica, Polanisia dodecandra subsp. (sagepub.com)
Among the native plants, those species with a polyregional distribution predominate. (sagepub.com)
Taxa1
F. Petrak (1917) recognized ten species plus several subspecies for the taxa I am treating here as C. scariosum (in the broad sense). (swbiodiversity.org)
Utah1
thorneae from Utah and lumped the various species recognized by Moore and Frankton within a highly polymorphic var. (swbiodiversity.org)
Common2
Cirsium cymosum is a North American species of thistle known by the common name peregrine thistle. (wikipedia.org)
CoVs cause illness ranging from upper respiratory tract infections (URTIs) resembling the common cold to lower respiratory tract infections (LRTIs) such as bronchitis, pneumonia, and even severe acute respiratory syndrome (SARS) with most serious disease outcomes in the elderly, immunocompromised patients, and infants [ 1 , 2 ]. (hindawi.com)