Rudbeckia maxima , Plant in early flower. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia laciniata, Inflorescence. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, longitudinal section of head. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima , Capitulum, just prior to anthesis. Family Asteraceae, Subclass Asteridae. Origin:...
Rudbeckia maxima , Capitulum, just prior to anthesis - phyllaries. Family Asteraceae, Subclass Aster...
Rudbeckia maxima , Upper, glaucous leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima , Basal cauline leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia grandiflora, whole plants. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia grandiflora var. alismifolia, Plants in flower. Family Asteraceae, Subclass Asteridae. Ori...
Rudbeckia grandiflora, whole plants. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, Fruiting capitulum. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia laciniata, Plants in flower. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima, Plants in flower . Family Asteraceae, Subclass Asteridae. Origin: Cultivated
Rudbeckia hirta, head parts. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, Fruiting head . Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia laciniata, Inflorescence. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, longitudinal section of head. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima , Capitulum, just prior to anthesis. Family Asteraceae, Subclass Asteridae. Origin:...
Rudbeckia maxima , Capitulum, just prior to anthesis - phyllaries. Family Asteraceae, Subclass Aster...
Rudbeckia maxima , Upper, glaucous leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima , Basal cauline leaf. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia grandiflora, whole plants. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia grandiflora var. alismifolia, Plants in flower. Family Asteraceae, Subclass Asteridae. Ori...
Rudbeckia grandiflora, whole plants. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, Fruiting capitulum. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia laciniata, Plants in flower. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia maxima, Plants in flower . Family Asteraceae, Subclass Asteridae. Origin: Cultivated
Rudbeckia hirta, head parts. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, Fruiting head . Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, whole plant. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia laciniata, Inflorescence. Family Asteraceae, Subclass Asteridae. Origin: Native
Rudbeckia hirta, longitudinal section of head. Family Asteraceae, Subclass Asteridae. Origin: Native