Top row (from left to right): St. John’s Wort (Hypericum perforatum), Rattlesnake Master (Eryngium yuccifolium), Black Cohosh (Actaea racemosa)
Bottom row (from left to right): Black stem hydrangea (Hydrangea macrophylla ‘Nigra’), Double flowered Oakleaf hydrangea (Hydrangea quercifolia ‘Snowflake’), Brown Eyed Susan (Rudbeckia triloba)