RMF06W8C–Squarrose Knapweed, Centaurea triumfetti, Compositae, Simbruini Mountains Park, Lazio, Italy
RF2PY5KHH–Meadow cornflower Centaurea jacea is a field weed plant, a species of the genus Cornflower of the family Asteraceae, or Compositae. Grows in meadows and forest edges. Violet elegant flower. Karelia
RMW12ABX–Common Knapweed, Centaurea nigra, single flower, Worcestershire, UK
RMC99W0Y–Cornflower (Centaurea cyanus) attractive Compositae type seeds
RMH0AGDE–common knapweed
RFA8F7M9–Knapweed Centaurea Compositae
RMKEKM6R–Centaurea dealbata 'Steenbergii'
RMBH8YTD–Knapweed (Centaurea nigra agg.)
RFMWTXT5–CENTAUREA CYANUS 'BLUE BALL' (COMMON NAMES, CORNFLOWER OR BLUEBOTTLE FLOWER)
RF2PY6Y4H–Meadow cornflower Centaurea jacea is a field weed plant, a species of the genus Cornflower of the family Asteraceae, or Compositae. Grows in meadows and forest edges. Violet elegant flower. Karelia
RFCR1JK7–Brown Knapweed (Centaurea jacea), Franconian Switzerland, Bavaria, Germany, Europe
RFBN58TK–Blue flowers of a perennial knapweed (Centaurea montana)
RMM9MJ1F–Cornflower (Centaurea cyanus). Single flower. Germany.
RF2H0XDWT–Centaurea pichleri, Compositae. Wild plant shot in summer.
RFPWH917–Centaurea macrocephala (bighead knapweed) is native to the Caucasus where it grows in mountain meadows. Now widely used as an ornamental plant.
RFH4CBYD–Cornflower 'Black Ball' seedlings growing in plastic seed trays in a greenhouse, UK.
RMW7R2YC–Cornflowers (Centaurea cyanus) in fallow fields, near Sugano, Orvieto, Italy, June
RMDH3FHA–Greater Knapweed (Centaurea scabiosa)
RF2PY5KG5–Meadow cornflower Centaurea jacea is a field weed plant, a species of the genus Cornflower of the family Asteraceae, or Compositae. Grows in meadows and forest edges. Violet elegant flower. Karelia
RMW7R2YB–Cornflower (Centaurea cyanus) in fallow fields, near Sugano, Orvieto, Italy, June
RM2NFKF3N–United Kingdom. England. Somerset. Wildflowers. Blue Cornflowers (Centaurea cyanus).
RF2PYB2PN–Meadow cornflower Centaurea jacea is a field weed plant, a species of the genus Cornflower of the family Asteraceae, or Compositae. Grows in meadows and forest edges. Violet elegant flower. Karelia
RFB0HNM3–Brown - or Brownray Knapweed (Centaurea jacea), Schwaz, Tyrol, Austria, Europe
RMBFCBJH–Knapweed (Centaurea scabiosa) flower against a black background
RFDW5W4J–Flowering Brown Knapweed (Centaurea jacea)
RFR5K8B9–purple flower knapweed (centaurea) in panoramic format
RMCTPEGK–Knapweed (Centaurea rupestris)
RMK2EGKF–Mountain cornflower (Centaurea montana) Mount Vettore, Sibillini, Umbria Italy. June.
RFFGK84K–Black knapweed (Centaurea nigra). A purple plant in the daisy family (Asteraceae) in flower, with focus on stamens
RF2PYH3GC–Meadow cornflower Centaurea jacea is a field weed plant, a species of the genus Cornflower of the family Asteraceae, or Compositae. Grows in meadows and forest edges. Violet elegant flower. Karelia
RMCR8AEP–Globe Knapweed or Armenian Basketflower (Centaurea macrocephala), withered, Germany, Europe
RFB1W6FD–Blue flowers of a perennial knapweed Centaurea montana
RF2R7K0FR–Centaurea nigra is a species of flowering plant in the family Asteraceae known by the common names lesser knapweed, common knapweed, black knapweed. a
RMB31190–Greater Knapweed Centaurea scabiosa flower head Ellerburn Bank Dalby Forest North Yorkshire Moors National Park England UK
RM2H62EY8–the cornflower (centaurea cyanus l.),also called zyane,is a species of plant from the genus centaurea within the sunflower family (asteraceae).