BLUE |
| Adria Bellflower |
| Anemone (Poppy) |
| Apple-of-Peru |
| Bellflower (PeachLeaved) |
| Borage |
| Brooklime |
| Bugle |
| Bugle (Pyramidal) |
| Bugloss |
| Bugloss (Viper's) |
| Columbine |
| Cornflower |
| Cornflower (Perennial) |
| Cranesbill (Meadow) |
| Cranesbill (Purple) |
| Flax (Perennial) |
| Forgetmenot (Early) |
| Gentian (Spring) |
| Ground Ivy |
| Iris (Siberian) |
| Jacob's Ladder |
| Love-in-a-Mist |
| Monkshood |
| Oysterplant |
| Periwinkle (Lesser) |
| Pimpernel (Scarlet) |
| Sage |
| Sea Holly |
| Sea-Lavender (Lax-Flowered) |
| Self-Heal |
| Skullcap |
| Speedwell (Garden × spiked) |
| Speedwell (Spiked) |
| Speedwell (Wall) |
| Toadflax (Purple) |
| Toothwort (Purple) |
| Vetch (Kidney) |
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