Rudbeckia maxima, Inflorescence from below - phyllaries . Family Asteraceae, Subclass Asteridae. Origin: Cultivated
Rudbeckia grandiflora, Capitulum at early development with lower (outer) florets at anthesis, from a...
Rudbeckia grandiflora, Capitulum at early development with lower (outer) florets at anthesis. Family...
Ruta graveolens, Inflorescence. Family Rutaceae, Subclass Rosidae. Origin: Cultivated
Rudbeckia maxima, Inflorescence, side view, close . Family Asteraceae, Subclass Asteridae. Origin: C...
Rudbeckia maxima, Inflorescence, side view . Family Asteraceae, Subclass Asteridae. Origin: Cultivat...
Rudbeckia maxima, Plants in flower . Family Asteraceae, Subclass Asteridae. Origin: Cultivated
Rudbeckia maxima, Leaf . Family Asteraceae, Subclass Asteridae. Origin: Cultivated
Rudbeckia fulgida var. palustris, Plant in flower. Family Asteraceae, Subclass Asteridae. Origin: C...
Rudbeckia maxima , Plant in early flower. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima , Capitulum, just prior to anthesis - phyllaries. Family Asteraceae, Subclass Aster...
Rudbeckia maxima , Capitulum, just prior to anthesis. Family Asteraceae, Subclass Asteridae. Origin:...
Rudbeckia maxima , Upper, glaucous leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima , Basal cauline leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Ruttya fruticosa, flowers. Family Acanthaceae, Subclass Asteridae. Origin: Cultivated
Rudbeckia grandiflora, Capitulum at late development with nearly all florets past anthesis - uppermo...
Rudbeckia grandiflora, Capitulum at early development with lower (outer) florets at anthesis, from a...
Rudbeckia grandiflora, Capitulum at early development with lower (outer) florets at anthesis. Family...
Ruta graveolens, Inflorescence. Family Rutaceae, Subclass Rosidae. Origin: Cultivated
Rudbeckia maxima, Inflorescence, side view, close . Family Asteraceae, Subclass Asteridae. Origin: C...
Rudbeckia maxima, Inflorescence, side view . Family Asteraceae, Subclass Asteridae. Origin: Cultivat...
Rudbeckia maxima, Plants in flower . Family Asteraceae, Subclass Asteridae. Origin: Cultivated
Rudbeckia maxima, Leaf . Family Asteraceae, Subclass Asteridae. Origin: Cultivated
Rudbeckia fulgida var. palustris, Plant in flower. Family Asteraceae, Subclass Asteridae. Origin: C...
Rudbeckia maxima , Plant in early flower. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima , Capitulum, just prior to anthesis - phyllaries. Family Asteraceae, Subclass Aster...
Rudbeckia maxima , Capitulum, just prior to anthesis. Family Asteraceae, Subclass Asteridae. Origin:...
Rudbeckia maxima , Upper, glaucous leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima , Basal cauline leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Ruttya fruticosa, flowers. Family Acanthaceae, Subclass Asteridae. Origin: Cultivated
Rudbeckia grandiflora, Capitulum at late development with nearly all florets past anthesis - uppermo...
Rudbeckia grandiflora, Capitulum at early development with lower (outer) florets at anthesis, from a...
Rudbeckia grandiflora, Capitulum at early development with lower (outer) florets at anthesis. Family...
Ruta graveolens, Inflorescence. Family Rutaceae, Subclass Rosidae. Origin: Cultivated