Sorghastrum nutans, Plant in flower with big bluestem. Family Poaceae, Subclass Commelinidae. Origin: Native
Solanum rostratum, flower (close up). Family Solanaceae, Subclass Asteridae. Origin: Native
Saccharum alopecuroides, Inflorescence. Family Poaceae, Subclass Commelinidae. Origin: Native
Sedum nuttallianum, Plants in flower, close. Family Crassulaceae, Subclass Caryophyllidae. Origin: N...
Sorghastrum nutans, Plant in flower with big bluestem. Family Poaceae, Subclass Commelinidae. Origin...
Sorghastrum nutans, In full anthesis, with associates. Family Poaceae, Subclass Commelinidae. Origin...
Sorghastrum nutans, Spikelets at anthesis. Family Poaceae, Subclass Commelinidae. Origin: Native
Sorbus aucuparia, whole plant. Family Rosaceae, Subclass Rosidae. Origin: Native
Chamaesaracha sordida, flower (closeup). Family Solanaceae, Subclass Asteridae. Origin: Native
Sorbus aucuparia, whole plant. Family Rosaceae, Subclass Rosidae. Origin: Native
Solanum ptycanthum, flower and leaves. Family Solanaceae, Subclass Asteridae. Origin: Native
Sedum nuttallianum, Plants in flower. Family Crassulaceae, Subclass Caryophyllidae. Origin: Native
Sorbus sitchensis, inflorescence. Family Rosaceae, Subclass Rosidae. Origin: Native
Saxifraga odontoloma, whole plant. Family Saxifragaceae, Subclass Rosidae. Origin: Native
Saxifraga texana, Plants in flower. Family Saxifragaceae, Subclass Rosidae. Origin: Native
Solanum ptychanthum, flower (close up). Family Solanaceae, Subclass Asteridae. Origin: Native
Solanum rostratum, flower (close up). Family Solanaceae, Subclass Asteridae. Origin: Native
Saccharum alopecuroides, Inflorescence. Family Poaceae, Subclass Commelinidae. Origin: Native
Sedum nuttallianum, Plants in flower, close. Family Crassulaceae, Subclass Caryophyllidae. Origin: N...
Sorghastrum nutans, Plant in flower with big bluestem. Family Poaceae, Subclass Commelinidae. Origin...
Sorghastrum nutans, In full anthesis, with associates. Family Poaceae, Subclass Commelinidae. Origin...
Sorghastrum nutans, Spikelets at anthesis. Family Poaceae, Subclass Commelinidae. Origin: Native
Sorbus aucuparia, whole plant. Family Rosaceae, Subclass Rosidae. Origin: Native
Chamaesaracha sordida, flower (closeup). Family Solanaceae, Subclass Asteridae. Origin: Native
Sorbus aucuparia, whole plant. Family Rosaceae, Subclass Rosidae. Origin: Native
Solanum ptycanthum, flower and leaves. Family Solanaceae, Subclass Asteridae. Origin: Native
Sedum nuttallianum, Plants in flower. Family Crassulaceae, Subclass Caryophyllidae. Origin: Native
Sorbus sitchensis, inflorescence. Family Rosaceae, Subclass Rosidae. Origin: Native
Saxifraga odontoloma, whole plant. Family Saxifragaceae, Subclass Rosidae. Origin: Native
Saxifraga texana, Plants in flower. Family Saxifragaceae, Subclass Rosidae. Origin: Native
Solanum ptychanthum, flower (close up). Family Solanaceae, Subclass Asteridae. Origin: Native
Solanum rostratum, flower (close up). Family Solanaceae, Subclass Asteridae. Origin: Native
Saccharum alopecuroides, Inflorescence. Family Poaceae, Subclass Commelinidae. Origin: Native
Sedum nuttallianum, Plants in flower, close. Family Crassulaceae, Subclass Caryophyllidae. Origin: N...