Photo of Centaurea cyanus (Mountain Cornflower, Knapweed Bachelor's Buttons)
Centaurea cyanus - Mountain Cornflower, Knapweed Bachelor's Buttons - It is an annual plant growing to 40–90 cm tall, with grey-green branched stems. The leaves are lanceolate, 1–4 cm long. The flowers are most commonly an intense blue colour, produced in flowerheads 1.5–3 cm diameter, with a ring of a few large, spreading ray florets surrounding a central cluster of disc florets. The blue pigment is protocyanin, which in roses is red. It flowers all summer. Family : Asteraceae
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Author :
Karl Gercens
Photo # :
34783
Online since:
March 28th 2020
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Centaurea Polka Dot Mix (Armenian Basket Flower Mountain Cornflower, Knapweed)
Centaurea Polka Dot Mix (Armenian Basket Flower Mountain Cornflower, Knapweed)
Categories : Horizontal - Landscape - Photos subjects - Plants - Trees - Shrubs - Flowers - Annuals Grown from seeds -
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