Water chickweed : A small annual plant (Montia fontana) growing in wet places in southern regions.

Example:


Taxonomy
Water Chickweed, flowers, flowers and leaves, plants, stems, Myosoton aquaticum, pubescent, foliage, adventive, ovate, perennial plant, cleft, sepals, stamens, seeds, habitats, streams, bees.

Defination from the web:
Water Chickweed frequently occurs in wetland habitats, its foliage is probably ... Water Chickweed also occurs along streams and drainage ditches in the area. ... However, Water Chickweed has larger flowers and leaves than other members of this group (mainly Cerastium spp. ...