Agrimonia striata, Flowers at anthesis. Family Rosaceae, Subclass Rosidae. Origin: Native
Aureolaria grandiflora , Flower, pre-anthesis. Family Scrophulariaceae, Subclass Asteridae. Origin: ...
Rosa woodsii, flower (close up). Family Rosaceae, Subclass Rosidae. Origin: Native
Agalinis navasotensis, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Agrimonia striata, Flowers, just past anthesis. Family Rosaceae, Subclass Rosidae. Origin: Native
Agrimonia striata, Flower just past anthesis from side, hypanthium with hooked bristles. Family Rosa...
Agrimonia striata, Flower just past anthesis from above, hypanthium with hooked bristles. Family Ros...
Aralia racemosa , Flowers at anthesis. Family Araliaceae, Subclass Rosidae. Origin: Native
Agalinis heterophylla, flower. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Senna marilandica, Flower from base. Family Caesalpiniaceae, Subclass Rosidae. Origin: Native
Aralia racemosa , Flowers at anthesis, close. Family Araliaceae, Subclass Rosidae. Origin: Native
Argythamnia humilis, Plant in flower. Family Euphorbiaceae, Subclass Rosidae. Origin: Native
Agalinis heterophylla, flower close-up. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Agalinis heterophylla, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Argythamnia mercuralina, whole plant in flower. Family Euphorbiaceae, Subclass Rosidae. Origin: Nati...
Valerianella radiata, flowers. Family Valerianaceae, Subclass Asteridae. Origin: Native
Aureolaria grandiflora , Flower, pre-anthesis. Family Scrophulariaceae, Subclass Asteridae. Origin: ...
Rosa woodsii, flower (close up). Family Rosaceae, Subclass Rosidae. Origin: Native
Agalinis navasotensis, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Agrimonia striata, Flowers, just past anthesis. Family Rosaceae, Subclass Rosidae. Origin: Native
Agrimonia striata, Flower just past anthesis from side, hypanthium with hooked bristles. Family Rosa...
Agrimonia striata, Flower just past anthesis from above, hypanthium with hooked bristles. Family Ros...
Aralia racemosa , Flowers at anthesis. Family Araliaceae, Subclass Rosidae. Origin: Native
Agalinis heterophylla, flower. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Senna marilandica, Flower from base. Family Caesalpiniaceae, Subclass Rosidae. Origin: Native
Aralia racemosa , Flowers at anthesis, close. Family Araliaceae, Subclass Rosidae. Origin: Native
Argythamnia humilis, Plant in flower. Family Euphorbiaceae, Subclass Rosidae. Origin: Native
Agalinis heterophylla, flower close-up. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Agalinis heterophylla, inflorescence. Family Scrophulariaceae, Subclass Asteridae. Origin: Native
Argythamnia mercuralina, whole plant in flower. Family Euphorbiaceae, Subclass Rosidae. Origin: Nati...
Valerianella radiata, flowers. Family Valerianaceae, Subclass Asteridae. Origin: Native
Aureolaria grandiflora , Flower, pre-anthesis. Family Scrophulariaceae, Subclass Asteridae. Origin: ...
Rosa woodsii, flower (close up). Family Rosaceae, Subclass Rosidae. Origin: Native
Agalinis navasotensis, flowers. Family Scrophulariaceae, Subclass Asteridae. Origin: Native