Comment:Superfluous as LOBELIA sect. ISOTOMA R.Br. is cited in synonymy; the base name for ISOTOMA (R.Br.) Lindley (1826); also HIPPOBROMA G.Don (1834). Necker's previous publication of this name in Elementa Botanica 1790 is invalid – see I.C.B.N. (1988) Art. 20, example 11.