Choose flower colour from:
Blue and purple:
Veronica
Linaria
Ivy-lvd Toadflax
Hebe
Note that flower shape is somewhat similar in:
Lamiaceae
Lamiaceae
Orobanchaceae
Orobanchaceae
Red-pink:
Weasel's snout
Foxglove
Moneywort
Fairy foxglove
Note that flower shape is somewhat similar in:
Lamiaceae
Lamiaceae
Orobanchaceae
Orobanchaceae
Yellow flowers
Toadflax
Sharp-leaved fluellen
Yellow foxglove
Toadflax
Trailing snapdragon
Small toadflax
Note that flower shape is somewhat similar in:
Lamiaceae
Orobanchaceae
Orobanchaceae
Orobanchaceae
White or white-ish:
Veronicaceae
Veronicaceae
Veronicaceae
Cornish moneywort
American speedwell
Small toadflax
Note that flower shape is somewhat similar in:
Scophulariaceae
Lamiaceae
Orobanchaceae
Orobanchaceae