Trichostema arizonicum, the Arizona bluecurls,[1] is a perennial plant in the mint family (Lamiaceae) native to the Southwestern United States (Arizona, New Mexico, Texas) and northwestern Mexico.

[2][3][4][5]: 127  It has striking curling flowers and can often be found along road sides.

[5]: 127  The genus name means "hair stems" in reference to the graceful stamens that curl around to dab pollen on the backs of insect pollinators.

[5]: 127