"Rocky Mountain Bee Plant can be found throughout western North America, from southern British Columbia, east to Minnesota, and as far south as Arizona and New Mexico. It is now also naturalized in eastern areas of North America. This species was one of the many new plants collected in 1804 during the Lewis and Clark expedition...
Cleome serrulata is an important cultural plant for many Southwestern Indian tribes...The Navajo still use the plant as a source of yellow-green dye for their beautiful wool rugs and blankets. Many pueblo tribes use a concentrated form of dye, made from boiling the plant into a thick black resin, to paint designs on pottery or for decorating their baskets…" https://www.fs.fed.us/wildflowers/plant-of-the-week/cleome_serrulata.shtml