Lobelia trigonocaulis F.Muell.
Mueller, F.J.H. von (1858) Fragmenta Phytographiae Australiae 1: 18. Type: Ad flumen Brisbane. Hill & Mueller.
Forest Lobelia; Lobelia, Forest
A slender vine not exceeding a stem diameter of 2 cm.
Leaf blades about 4-5.5 x 2.5-3.8 cm, petioles about 2-4.5 cm long. Upper and lower leaf blade surfaces clothed in fine hairs.
Inflorescence up to 13 cm long. Flowers about 15 mm diam. at anthesis. Calyx tube (hypanthium) about 3 mm long, calyx lobes quite narrow, about 4 mm long. Corolla with 3 larger lobes and 2 smaller lobes. Larger lobes about 14-15 mm long, smaller lobes about 8 mm long. Anthers about 2 mm long, staminal filaments about 5 mm long. Anthers fused to one another forming a cup around the style head. Style + stigma about 7 mm long. Stigmas 2 or stigma 1 with 2 lobes.
Features not available.