Heliophila thunbergii (Eckl. & Zeyh.) Steud. Dataset Update on the Brassicaceae Species Checklist Rank SPECIES Published in Steudel, E.G. von. Nomencl. Bot., ed. 2, 1: 743. (1840). Classification family Brassicaceae genus Heliophila Name Homonyms Heliophila thunbergii (Eckl. & Zeyh.) Steud.