‘On the mainland the figwort is known for its medicinal properties,
and in the islands for its magical powers.
On the mainland the leaf of the plant is applied to cuts and bruises,
and the tuber to sores and tumours.
In the islands the plant was placed on the cow fetter,
under the milk boyne, and over the byre door,
to ensure milk in the cows.’
In Carmina Gadelica, Volume 2, by Alexander Carmicheal, 
This native plant of New Mexico has become rare in nature, growing only in a small area of New Mexico. It carries the common names of New Mexico Figwort and Mimbres Figwort for that reason. It is usually considered Rare or Endangered. A relatively new interest has been given this plant and the nursery industry has assigned the new name of Red Birds in a Tree to it. The new name is due to the striking red flowers it bears from July to October in its native habitat. Here on the east coast I have seen this plant happy and flourishing in the University of Delaware’s Botanical Garden. I saw it in August and the flowers seemed done, but it had great seedpods growing profusely.
The Yavapai people of Arizona had at one time used the leaves as spring greens and ate them boiled. No other reference to this variety of figwort being consumed could be found.
The genus name, Scrophularia is based on the word scrofula (tuberculosis of the lymph nodes found in the neck) which members of this genus have been used to treat. Although there is no mention of this specific member having been used for anything medicinal!