Lobelia L.

Corolla blue, white, purple or pink Lobelia
Flowers in terminal usually ± unilateral racemes. Anthers all with bristles at the apex of the anther tube. Corolla dark blue
Weak prostrate or decumbent herb. Leaves ovate, cordate at the base, mostly 15–35 mm wide, crenate, petiolate. Corolla c. 10 mm long. Hornsby Plateau. WSF and RF. Fl. summer–autumn Lobelia trigonocaulis
Erect herbs. Leaves linear to ovate, deeply incised or dentate, tapering towards the base. Capsule oblique, subglobular