Heterotoma arabidioides (Hook. & Arn.) Benth. & Hook.f. ex Hemsl. Dataset Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Campanulaceae genus Lobelia species Lobelia flexuosa Name Homonyms Heterotoma arabidioides (Hook. & Arn.) Benth. & Hook.f. ex Hemsl. Heterotoma arabidioides (Hook. & Arn.) Benth. & Hook.f.