 Rhododendron |
 Ribwort Plantain |
 Rose Downy |
 Rosebay Willow Herb |
 Meadow Saxifrage |
 Scarlet Pimpernel |
 Scotish Thistle |
 Skullcap |
 Smaller Tree Mallow |
 Solomans Seal |
Sow thistle |
 Spanish Bluebell |
 Field Speedwell |
 Wood Speedwell |
 Strawberry |
 Lesser Sweet Brier |