Tetraneuris linearifolia, Inflorescence at anthesis, front view. Family Asteraceae, Subclass Asteridae. Origin: Native
Teucrium canadense, inflorescence. Family Lamiaceae, Subclass Asteridae. Origin: Native
Symphyotrichum patens, Inflorescence - side view. Family Asteraceae, Subclass Asteridae. Origin: Nat...
Asclepias amplexicaulis, inflorescence. Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, Inflorescence at anthesis, from below with phyllaries. Family Asteraceae, ...
Tetraneuris linearifolia, head (closeup). Family Asteraceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, Capitulum, past anthesis. Family Asteraceae, Subclass Asteridae. Origin: N...
Tetraneuris linearifolia, Capitulum, from base, close. Family Asteraceae, Subclass Asteridae. Origin...
Tetraneuris linearifolia, head (rays not fully developed). Family Asteraceae, Subclass Asteridae. Or...
Tetraneuris linearifolia, Plant in flower. Family Asteraceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, Capitulum, past anthesis, fruit removed. Family Asteraceae, Subclass Aster...
Tetraneuris linearifolia, Leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, Population. Family Asteraceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, whole plants. Family Asteraceae, Subclass Asteridae. Origin: Cultivated
Symphyotrichum patens, inflorescence - front view. Family Asteraceae, Subclass Asteridae. Origin: Na...
Asclepias tuberosa, inflorescences . Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Teucrium canadense, inflorescence. Family Lamiaceae, Subclass Asteridae. Origin: Native
Symphyotrichum patens, Inflorescence - side view. Family Asteraceae, Subclass Asteridae. Origin: Nat...
Asclepias amplexicaulis, inflorescence. Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, Inflorescence at anthesis, from below with phyllaries. Family Asteraceae, ...
Tetraneuris linearifolia, head (closeup). Family Asteraceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, Capitulum, past anthesis. Family Asteraceae, Subclass Asteridae. Origin: N...
Tetraneuris linearifolia, Capitulum, from base, close. Family Asteraceae, Subclass Asteridae. Origin...
Tetraneuris linearifolia, head (rays not fully developed). Family Asteraceae, Subclass Asteridae. Or...
Tetraneuris linearifolia, Plant in flower. Family Asteraceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, Capitulum, past anthesis, fruit removed. Family Asteraceae, Subclass Aster...
Tetraneuris linearifolia, Leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, Population. Family Asteraceae, Subclass Asteridae. Origin: Native
Tetraneuris linearifolia, whole plants. Family Asteraceae, Subclass Asteridae. Origin: Cultivated
Symphyotrichum patens, inflorescence - front view. Family Asteraceae, Subclass Asteridae. Origin: Na...
Asclepias tuberosa, inflorescences . Family Asclepiadaceae, Subclass Asteridae. Origin: Native
Teucrium canadense, inflorescence. Family Lamiaceae, Subclass Asteridae. Origin: Native
Symphyotrichum patens, Inflorescence - side view. Family Asteraceae, Subclass Asteridae. Origin: Nat...
Asclepias amplexicaulis, inflorescence. Family Asclepiadaceae, Subclass Asteridae. Origin: Native