Physaria intermediaPhysaria intermedia is a rare species of bladder pod in the cabbage family, Brassicaceae.Range1500–2100 m; endemic to northeast-northcentral New Mexico.EcologyPhysaria intermedia is an example of the adaptation of Physaria species to dry or alpine habitats.TaxonomyDNA analysis and resulting phylogenetic trees indicate that historical classifications were in error. The closely related Physaria fallax represents disjunct populations of Physaria in southwest New Mexico, Arizona and southern Utah.