Lobelia vs Rockcress - What's the difference?
lobelia | rockcress |
A member of the genus Lobelia'', flowering plants in the '' family containing many species, some of which are garden plants.
Any of several similar genera of flowering plants in the family Brassicaceae: Arabis'', with primarily Old World species; ''Arabidopsis'', with primarily European species; and ''Boechera , with primarily North American species.