United States, Colorado, Jefferson, Junction of Colorado highway 93 and road to Golden Gate Park.
Roadside.
Flr & Frt
Chrysothamnus nauseosus (Pallas) Britt. ssp. graveolens (Nutt.) Piper, det. Loran C. Anderson, 1980-81. Large subshrub with woody-branched matted lower stems and long ultimate branches to 1 m long.