Trichostema arizonicum

Trichostema Purpusii Growing on Limestome slope southeast of San Miguel Tixa
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Asterids
Order:	Lamiales
Family:	Lamiaceae
Subfamily:	Teucrioideae
Genus:	Trichostema
Species:	T. purpusii
Binomial name
Trichostema purpusii Brandegee

Trichostema purpusii, is a perennial plant in the mint family (Lamiaceae) native to Mexico. It has pink, bilaterally symmetrical flowers. The genus name means "hair stems" in reference to the graceful stamens that curl around to dab pollen on the backs of insect pollinators.