Add to ORKGCentaurea cyanus, purple form. Family Asteraceae, Subclass Asteridae. Origin: Native
Centaurium texense, whole plant. Family Gentianaceae, Subclass Asteridae. Origin: Native
Centaurium texense, Flower at anthesis from side. Family Gentianaceae, Subclass Asteridae. Origin: N...
Centaurium texense, Flower from side. Family Gentianaceae, Subclass Asteridae. Origin: Native
Centaurea cyanus, purple form. Family Asteraceae, Subclass Asteridae. Origin: Native
Centaurea cyanus, pale form. Family Asteraceae, Subclass Asteridae. Origin: Introduced
Centaurea cyanus, head (side view). Family Asteraceae, Subclass Asteridae. Origin: Introduced
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...
Centaurea cyanus, close up of peripheral and central florets. Family Asteraceae, Subclass Asteridae....
Centaurea americana , Capitulum prior to anthesis, phyllaries. Family Asteraceae, Subclass Asteridae...
Centaurea cyanus, heads in various stages of maturity. Family Asteraceae, Subclass Asteridae. Origin...
Centaurea cyanus, immature head, showing phyllaries. Family Asteraceae, Subclass Asteridae. Origin: ...
Centaurea cyanus, population, showing different corolla shades. Family Asteraceae, Subclass Asterida...
Centaurium texense, Plant in flower. Family Gentianaceae, Subclass Asteridae. Origin: Native
Centaurium texense, whole plant. Family Gentianaceae, Subclass Asteridae. Origin: Native
Centaurium texense, Flower at anthesis from side. Family Gentianaceae, Subclass Asteridae. Origin: N...
Centaurium texense, Flower from side. Family Gentianaceae, Subclass Asteridae. Origin: Native
Centaurea cyanus, purple form. Family Asteraceae, Subclass Asteridae. Origin: Native
Centaurea cyanus, pale form. Family Asteraceae, Subclass Asteridae. Origin: Introduced
Centaurea cyanus, head (side view). Family Asteraceae, Subclass Asteridae. Origin: Introduced
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...
Centaurea cyanus, close up of peripheral and central florets. Family Asteraceae, Subclass Asteridae....
Centaurea americana , Capitulum prior to anthesis, phyllaries. Family Asteraceae, Subclass Asteridae...
Centaurea cyanus, heads in various stages of maturity. Family Asteraceae, Subclass Asteridae. Origin...
Centaurea cyanus, immature head, showing phyllaries. Family Asteraceae, Subclass Asteridae. Origin: ...
Centaurea cyanus, population, showing different corolla shades. Family Asteraceae, Subclass Asterida...
Centaurium texense, Plant in flower. Family Gentianaceae, Subclass Asteridae. Origin: Native
Centaurium texense, whole plant. Family Gentianaceae, Subclass Asteridae. Origin: Native
Centaurium texense, Flower at anthesis from side. Family Gentianaceae, Subclass Asteridae. Origin: N...
Centaurium texense, Flower from side. Family Gentianaceae, Subclass Asteridae. Origin: Native