Centaurea cyanus, close up of peripheral and central florets. Family Asteraceae, Subclass Asteridae. Origin: Introduced
Cotula australis, Infructescence from above. Family Asteraceae, Subclass Asteridae. Origin: Introduc...
Cotula australis, Infructescence from the side. Family Asteraceae, Subclass Asteridae. Origin: Intro...
Cotula australis, Leaves. Family Asteraceae, Subclass Asteridae. Origin: Introduced
Centaurea cyanus, head (side view). Family Asteraceae, Subclass Asteridae. Origin: Introduced
Centaurea cyanus, pale form. Family Asteraceae, Subclass Asteridae. Origin: Introduced
Centaurea cyanus, immature head, showing phyllaries. Family Asteraceae, Subclass Asteridae. Origin: ...
Centaurea cyanus, heads in various stages of maturity. Family Asteraceae, Subclass Asteridae. Origin...
Centaurea cyanus, population, showing different corolla shades. Family Asteraceae, Subclass Asterida...
Centaurea nigrescens?, Inflorescence above. Family Asteraceae, Subclass Asteridae. Origin: Introduce...
Centaurea cyanus, purple form. Family Asteraceae, Subclass Asteridae. Origin: Native
Centaurea nigrescens?, Inflorescence from side, phyllaries with pectinate tips. Family Asteraceae, S...
Centaurea americana , Capitulum prior to anthesis, phyllaries. Family Asteraceae, Subclass Asteridae...
Centaurea americana , Capitulum at anthesis, side view. Family Asteraceae, Subclass Asteridae. Origi...
Centaurea americana , Capitulum at anthesis, from below. Family Asteraceae, Subclass Asteridae. Orig...
Centaurea americana , Capitulum at anthesis, from above. Family Asteraceae, Subclass Asteridae. Orig...
Cotula australis, Infructescence from above. Family Asteraceae, Subclass Asteridae. Origin: Introduc...
Cotula australis, Infructescence from the side. Family Asteraceae, Subclass Asteridae. Origin: Intro...
Cotula australis, Leaves. Family Asteraceae, Subclass Asteridae. Origin: Introduced
Centaurea cyanus, head (side view). Family Asteraceae, Subclass Asteridae. Origin: Introduced
Centaurea cyanus, pale form. Family Asteraceae, Subclass Asteridae. Origin: Introduced
Centaurea cyanus, immature head, showing phyllaries. Family Asteraceae, Subclass Asteridae. Origin: ...
Centaurea cyanus, heads in various stages of maturity. Family Asteraceae, Subclass Asteridae. Origin...
Centaurea cyanus, population, showing different corolla shades. Family Asteraceae, Subclass Asterida...
Centaurea nigrescens?, Inflorescence above. Family Asteraceae, Subclass Asteridae. Origin: Introduce...
Centaurea cyanus, purple form. Family Asteraceae, Subclass Asteridae. Origin: Native
Centaurea nigrescens?, Inflorescence from side, phyllaries with pectinate tips. Family Asteraceae, S...
Centaurea americana , Capitulum prior to anthesis, phyllaries. Family Asteraceae, Subclass Asteridae...
Centaurea americana , Capitulum at anthesis, side view. Family Asteraceae, Subclass Asteridae. Origi...
Centaurea americana , Capitulum at anthesis, from below. Family Asteraceae, Subclass Asteridae. Orig...
Centaurea americana , Capitulum at anthesis, from above. Family Asteraceae, Subclass Asteridae. Orig...
Cotula australis, Infructescence from above. Family Asteraceae, Subclass Asteridae. Origin: Introduc...
Cotula australis, Infructescence from the side. Family Asteraceae, Subclass Asteridae. Origin: Intro...
Cotula australis, Leaves. Family Asteraceae, Subclass Asteridae. Origin: Introduced