Magnoliophyta
Magnoliopsida
Campanulaceae
Lobelia
Lobelia gracilis
Three anterior corolla lobes broad-obovate, c. 4 mm wide. Corolla 10–12 mm long. Flowers on slender pedicels. Stems often branched. Capsule c. 4 mm diam. Widespread. Open forests and heath. Ss. Fl. spring–summer