Houstonia correllii explained

Houstonia correllii, the Zapata County bluet, or Correll's bluet, is a species of plants in the Rubiaceae.^{[1] [2]} It is known only from Zapata County in southern Texas. It is a prostrate, mat-forming plant with white flowers.^[3]

External links

• Photo of herbarium specimen at Missouri Botanical Garden, Donovan S. Correll - 32250, collected in Texas, Houstonia correllii

Notes and References

1. https://www.biodiversitylibrary.org/page/13038911#page/447/mode/1up Terrell, Edward Everett. 1975. Phytologia 31(6): 425. Houstonia correllii
2. Lewis, Walter Hepworth. 1972. Brittonia 24(4): 395–397, f. 1–2. Hedyotis correllii
3. http://bonap.net/MapGallery/County/Houstonia%20correllii.png Biota of North America Program