Plant: annual herb; taprooted; stems 15-70 cm tall, branched throughout Leaves: mostly sessile, the basal ones with winged petioles 1-2 cm long; blades obovate to elliptic, overall 2-4 cm long, 1-6 cm wide; margins deeply palmately 3-lobed or shallowly pinnately lobed or toothed INFLORESCENCE: bracts leaf-like Flowers: pedicels 1.5-4(-12) mm long; calyx actinomorphic, 5-10 mm long, the lobes longer than tube, the apices spinose; corolla 7-15 mm long, pale bluish with darker lines Fruit: NUTLETS ca. 2-3 mm long and 1 mm wide, brown or greenish-tan, the apices glabrous or pubescent REFERENCES: Christy, Charlotte M. 2003. Lamiaceae. J. Ariz. – Nev. Acad. Sci. Volume 35(2).