Centaurea - Wikipedia
Centaurea - Wikipedia
Centaurea nigrescens
Iberian starthistle (Centaurea iberica) | Fraser Valley Invasive Species Society
Centaurea - Naples Yellow — issima
Centaurea graminifolia (C. triumfetti subsp. lingulata) | Flickr
Two plants, a knapweed (Centaurea jacea) and star-thistle (Centaurea calcitrapa): flowering and fruiting stems. Coloured etching by C. Pierre, c. 1865, after P. Naudin. | Wellcome Collection
Capitula of Centaurea taxa: a, C. soskae subsp. soskae; b, C. s. subsp.... | Download Scientific Diagram
Key for the desctiption of plants from Centaurea stoebe/maculosa/diffusa group
Figure 7 from Centaurea jankae and C. trinervia (Asteraceae): new taxa for the Bulgarian flora | Semantic Scholar
Morphologic, genetic, and biogeographic continua among subspecies hinder the conservation of threatened taxa: the case of Centaurea aspera ssp. scorpiurifolia (Asteraceae) | Scientific Reports
Centaurea cineraria (=C. candidissima) (Velvet centaurea, 'Dusty Miller') - Plantinfo
Cornflower or bachelor's-buttons (Centaurea cyanus L.): flowering stem with separate floral segments and a description of the plant and its uses. Coloured line engraving by C.H.Hemerich, c.1759, after T.Sheldrake. | Wellcome Collection
Photographs of the genus Centaurea , with special emphasis on subgenus... | Download Scientific Diagram
Centaurea montana Seeds - Cornflower | Redemption Seeds
Centaurea cyanus - Wikipedia
Centaurea jacea (brown knapweed): Go Botany
Centaurea nigra (black knapweed): Go Botany
Centaurea montana Seeds - Cornflower | Redemption Seeds
