Myosotis arvensis

Myosotis arvensis or field forget-me-not is a herbaceous annual to short lived perennial flowering plant in the family Boraginaceae.

Clive Stace describes this plant as having the following characteristics:
 * Upright, to 40 cm; softly hairy, with hairs at more-or-less right-angles to the stem.
 * Flowers grey-blue, 3-5 mm across, saucer shaped in profile; sepal tube with hooked hairs; April–October.
 * Mature fruit dark brown, shiny.
 * Mature calyx on spreading stalks longer than sepal tube; calyx teeth conceal the ripe fruit.
 * Basal leaves stalked, in a rosette; upper leaves not stalked.
 * Generally found on open, well drained ground; common throughout the British Isles.