Mouse-ear

n.
  1. The forget-me-not (Myosotis palustris) and other species of the same genus.
  2. A European species of hawkweed (Hieracium Pilosella).
    3. Mouse-ear chickweed ,
    a name of two common species of chickweed (Cerastium vulgarium, and Cerastium viscosum).
    Mouse-ear cress ,
    a low cruciferous herb (Sisymbrium Thaliana). All these are low herbs with soft, oval, or obovate leaves, whence the name.