Houstonia canadensis, common name Canadian summer bluet, is a plant species native to the United States and Canada.[2][3] It has been reported from Ontario, Saskatchewan, New York, Pennsylvania, Ohio, Indiana, Illinois, Michigan, Kentucky, Missouri, Tennessee, West Virginia, western Virginia, and mountainous regions of western North Carolina, western South Carolina, and northern Georgia.[1][4]

Houstonia canadensis
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Gentianales
Family:	Rubiaceae
Genus:	Houstonia
Species:	H. canadensis
Binomial name
Houstonia canadensis Willd. ex Roem. & Schult.
Synonyms[1]
Hedyotis canadensis (Willd. ex Roem. & Schult.) Fosberg Houstonia heterophylla Raf. Houstonia oblongifolia Raf. Houstonia obtusifolia Raf. Houstonia ciliolata Torr. Houstonia longifolia var. ciliolata (Torr.) Alph.Wood Houstonia quonochauntaugensis B.Golemb. Houstonia purpurea var. ciliolata (Torr.) A.Gray Chamisme ciliolata (Torr.) Nieuwl. Houstonia setiscaphia L.G.Carr Hedyotis purpurea var. ciliolata (Torr.) Fosberg Hedyotis purpurea var. setiscaphia (L.G.Carr) Fosberg Houstonia canadensis var. setiscaphia (L.G.Carr) C.F.Reed

References

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