Lep. bon. is a Brazilian cress, "very common in the neighbourhood of Rio,
where it is found along the roads and in stony regions" (Mure). It is a great remedy in domestic
practice in Brazil, and is used for purposes similar to those for which Arnica is used. All the
Lepidiums are anti-scorbutic, and L. oleraceum, the New Zealand variety, was eagerly sought
after as a remedy for scurvy by the early voyagers. L. sativum is our common garden cress.
"Watercress," Nasturtium officinale, belongs to the same family; but the garden "Nasturtium," or
"Indian Cress," belongs to a quite different family, and it receives its name of "cress" from the
"acrid taste, similar to that which exists among the Cruciferc," which it possesses. Mure's
proving brought out some distinctive symptoms on the left side of the head, in the limbs, and
especially in the heart. Along with the latter was numbness and pain in the left arm, which
should indicate usefulness in that sphere. There was the sinking feeling in the pit of the stomach,
indicating an action on the solar plexus. Many of the pains dart from one part to another.
Lancinating pains and throbbing pains are frequent. There is < from stooping; and < from turning
head to the right. < When covered. It needs clinical elucidation.