Anagallis arvensis L. subsp. arvensis
(C.J.W., D.R.G.)
Stems nearly always 5-40 cm long, usually many-branched, rarely simple or with few branches. Lvs (5)-7-25 × (3)-5-18 mm, usually ovate, elliptic or elliptic-ovate. Corolla 3-7 × 6-15 mm, orange, orange-red or blue. Stamens 1-2 mm long. Capsule 3-5 mm diam. Seeds usually 1-1.4 mm long.