About Physaria floribunda Rydb.
Physaria floribunda, commonly known as pointtip twinpod, is a species in the mustard family Brassicaceae. It is an herbaceous perennial plant that grows in the U.S. states of Colorado, Utah, and Arizona. One recognized variety of this species is Physaria floribunda Rydb. var. osterhoutii (Payson) Rollins, which has two taxonomic synonyms: Physaria floribunda Rydb. ssp. osterhoutii (Payson) O'Kane, and Physaria osterhoutii Payson. This variety was named to honor George Everett Osterhout, and it is found exclusively in Colorado.
