• Thumbnail for Centaurea
    Centaurea (/ˌsɛntɔːˈriːə/) is a genus of over 700 species of herbaceous thistle-like flowering plants in the family Asteraceae. Members of the genus are...
    40 KB (3,850 words) - 03:33, 31 August 2024
  • Thumbnail for Centaurea cyanus
    Centaurea cyanus, commonly known as cornflower or bachelor's button, is an annual flowering plant in the family Asteraceae native to Europe. In the past...
    30 KB (3,214 words) - 11:05, 27 July 2024
  • Thumbnail for Centaurea nigrescens
    Centaurea nigrescens, the Tyrol knapweed, short-fringed knapweed or Tyrol thistle, is a perennial plant in the genus Centaurea that grows natively in Central...
    1 KB (122 words) - 18:36, 13 October 2023
  • Thumbnail for Centaurea stoebe
    Centaurea stoebe, the spotted knapweed or panicled knapweed, is a species of Centaurea native to eastern Europe, although it has spread to North America...
    22 KB (2,216 words) - 20:38, 31 March 2024
  • Thumbnail for Centaurea jacea
    Centaurea jacea, brown knapweed or brownray knapweed, is a species of herbaceous perennial plants in the genus Centaurea native to dry meadows and open...
    2 KB (188 words) - 00:50, 5 March 2024
  • 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 nigra
    Centaurea nigra is a species of flowering plant in the family Asteraceae known by the common names lesser knapweed, common knapweed and black knapweed...
    5 KB (527 words) - 19:32, 25 September 2023
  • Thumbnail for Centaurea montana
    Centaurea montana, the perennial cornflower, mountain cornflower, bachelor's button, montane knapweed or mountain bluet, is a species of flowering plant...
    4 KB (469 words) - 09:03, 7 April 2024
  • Thumbnail for Centaurea pullata
    Centaurea pullata is a species of Centaurea found in Southwest Europe and Northwest Africa. "C. pullata" (PDF). Flora Iberica. Retrieved 1 February 2022...
    930 bytes (45 words) - 17:00, 27 April 2024
  • Thumbnail for Centaurea salicifolia
    Centaurea salicifolia is a species of Centaurea found in the Eastern Mediterranean and the Iberian Peninsula. . "Centaurea salicifolia in Tropicos". Media...
    661 bytes (38 words) - 17:01, 27 April 2024
  • Thumbnail for Rhaponticum repens
    described by Carl Linnaeus in 1763 as Centaurea repens. Augustin Pyramus de Candolle separated it from the genus Centaurea in 1838, placing it in the genus...
    6 KB (537 words) - 00:22, 22 April 2024
  • Thumbnail for Centaurea scabiosa
    Centaurea scabiosa, or greater knapweed, is a perennial plant of the genus Centaurea. It is native to Europe and bears purple flower heads. Greater knapweed...
    3 KB (304 words) - 13:16, 3 July 2023
  • Thumbnail for Centaurea diffusa
    Centaurea diffusa, also known as diffuse knapweed, white knapweed or tumble knapweed, is a member of the genus Centaurea in the family Asteraceae. This...
    29 KB (3,472 words) - 01:28, 16 April 2024
  • Thumbnail for Centaurea atropurpurea
    Centaurea atropurpurea is a species of Centaurea found in Romania and the Balkan Peninsula. "Centaurea atropurpurea in Tropicos". Media related to Centaurea...
    677 bytes (36 words) - 16:58, 27 April 2024
  • Heldr. Centaurea achilleifolia Homrani-Bakali & Susanna Centaurea achtarovii Urum. Centaurea acicularis Sm. Centaurea acmophylla Boiss. Centaurea adamovicii...
    42 KB (3,208 words) - 09:59, 31 October 2023
  • Thumbnail for Centaurea cineraria
    Centaurea cineraria, the velvet centaurea, also known as dusty miller and silver dust (though these latter two names may also apply to Jacobaea maritima...
    9 KB (883 words) - 14:11, 12 February 2024
  • Thumbnail for Centaurea benedicta
    Centaurea benedicta, known by the common names St. Benedict's thistle, blessed thistle, holy thistle, spotted thistle or blessed knapweed, is a thistle-like...
    4 KB (419 words) - 19:15, 10 June 2024
  • Thumbnail for Psephellus dealbatus
    an ornamental perennial. The flowers of P. dealbatus resemble those of Centaurea americana in colour and form; the composite inflorescence has rosy outer...
    4 KB (362 words) - 00:30, 11 April 2024
  • Thumbnail for Centaurea ragusina
    Centaurea ragusina is a species of Centaurea found in Croatia. "Centaurea ragusina in Tropicos". Media related to Centaurea ragusina at Wikimedia Commons...
    769 bytes (37 words) - 14:38, 3 September 2023
  • Thumbnail for Centaurea paniculata
    Centaurea paniculata, the Jersey knapweed, is a species of Centaurea found in France and northern Italy. BSBI List 2007 (xls). Botanical Society of Britain...
    814 bytes (84 words) - 15:56, 26 August 2023
  • Thumbnail for Centaurea uniflora
    Centaurea uniflora, the singleflower knapweed, is a perennial herbaceous plant belonging to the genus Centaurea of the family Asteraceae. Centaurea uniflora...
    2 KB (169 words) - 16:00, 26 August 2023
  • Thumbnail for Centaurea macrocephala
    Centaurea macrocephala is a species of flowering plant in the family Asteraceae, and a member of the thistle tribe, Cardueae (Cynareae). It has many common...
    5 KB (477 words) - 08:41, 12 May 2023
  • Thumbnail for Centaurea nervosa
    Centaurea nervosa is a species of Centaurea found in Italy in the North ( in the Alps ) where it is common, the Tuscan- Emilian where it is rare, Outside...
    978 bytes (84 words) - 17:00, 27 April 2024
  • Thumbnail for Cheirolophus crassifolius
     crassifolius Binomial name Cheirolophus crassifolius (Bertol.) Susanna Synonyms Centaurea crassifolia Centaurea spathulata Palaeocyanus crassifolius Dostál...
    3 KB (246 words) - 14:53, 10 February 2024
  • Thumbnail for Centaurea alba
    Centaurea alba is a species of Centaurea found in the Iberian Peninsula in southern and central Spain and in a small neighbouring area in the interior...
    20 KB (2,068 words) - 03:37, 23 August 2023
  • Thumbnail for Centaurea sphaerocephala
    Centaurea sphaerocephala is a species of Centaurea found in the Iberian Peninsula. "Centaurea sphaerocephala in Tropicos". "Centaurea sphaerocephala L...
    931 bytes (44 words) - 17:02, 27 April 2024
  • Thumbnail for Centaurea calcitrapa
    Centaurea calcitrapa is a species of flowering plant known by several common names, including red star-thistle and purple star thistle. It is native to...
    11 KB (938 words) - 19:15, 27 August 2024
  • Thumbnail for Centaurea seridis
    Centaurea seridis is a species of Centaurea found in the Eastern Mediterranean. "Centaurea seridis in Tropicos". Media related to Centaurea seridis at...
    594 bytes (34 words) - 16:01, 26 August 2023
  • Thumbnail for Centaurea aspera
    Centaurea aspera, the rough star-thistle, is a species of Centaurea found in Europe and in New York, United States. Flower Bud Plant Centaurea aspera -...
    971 bytes (94 words) - 16:57, 27 April 2024
  • Thumbnail for Centaurea melitensis
    Centaurea melitensis (called Maltese star-thistle in Europe, tocalote or tocolote in western North America) is an annual plant in the family Asteraceae...
    2 KB (196 words) - 02:06, 22 June 2022