Houstonia sharpii

Houstonia sharpii, the Hidalgo bluet, is a plant species in the family Rubiaceae. It is a herbaceous perennial up to 30 cm tall, spreading by means of stolons spreading along the surface of the ground. It also has white flowers.^[2][3] It is native to the states of Hidalgo, Puebla and Veracruz in Mexico.^[1][4][5]

Houstonia sharpii
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Gentianales
Family:	Rubiaceae
Genus:	Houstonia
Species:	H. sharpii
Binomial name
Houstonia sharpii Terrell
Synonyms[1]
Hedyotis sharpii (Terrell) G.L.Nesom